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A palindrome reads the same forward and in reverse. This tells me that at least
the first digit and the last digit must be the same. So it's not possible to have a
6-digit palindrome "with no same digits".
The largest 6-digit palindrome, with just enough repetition of digits to make it a
palindrome and no more, would be 987,789 .
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∙ 11y ago
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How many five digit even palindromes are there?
There are 400. Assuming the number must be at least 10,000, then: In a 5 digit palindrome, the first and last digits must be the same, and the second and fourth digits must be the same; and: For the first and last digit there is a choice of 4 digits {2, 4, 6, 8}; For each of these there is a choice of 10 digits {0, 1, ..., 9} for the second and fourth digits; For each of the above choices these is a choice of 10 digits {0, 1, ..., 9} for the third digit; Making 4 x 10 x 10 = 400 possible even 5 digit palindromes.
If The tens digit is twice the units digits and the units digit is the same as the tenths digit the hundredths digit is half the tenths digit?
84.42 or 42.21
How many four digit paindromes are there?
If you realize that a 4 digit palindrome is basically a two digit number followed by it's own reverse, you can re-phrase this question as 'how many two digit numbers are there?' Which would then mean that (if you're considering zeros as digits without a non-zero leading term) there would be a 4 digit palindrome 0000 for the two digit 00; a four digit 0110 for the two digit 01; 0220, 02; etc etc. So the number of four digit palindromes would be the same as the quantity of whole numbers from 00 to 99. So I believe the total answer to your question would be 100.
If you have a 2 digit divisor and a 3 digit dividend does the quotient always have the same number of digits?
no it does not thank you
What is the smallest ten digit number with 2 digits the same?
1002345678
Which digits are always the same in a four digit palindrome?
The first and last, and the second and third.
What is the largest 6 - digit numbers with no digits the same?
987654
What is the largest 2 digit number where the digits are not the same?
98
The largest 12- digit number where repeated digits are allowed?
If repeated digits are allowed, then the largest 12-digit number is 999,999,999,999 .If repeated digits are not allowed, then the largest 12-digit number is 989,898,989,898 .If the same digit can't be used more than once, then the largest possible number has only10 digits. The number is 9,876,543,210 .
What is the largest 4 digit number with no digits the same or repeated?
9876
How many numbers in a palindrome?
One. If you mean "digits", the number can have any amount of digits; the only requirement to be called a "palindrome" is that if you read it backwards, you get the same sequence of digits. Thus, any of the following is a palindrome: 1 (any 1-digit number is a palindrome), 55, 121, 2002, 12321, 600006, 8105018, ... As you can see, you can make them arbitrarily large.
Largest eight-digit number with only 4 digits the same?
99,998,765
Largest 8 digit number with only 4 digits the same?
99,998,765
What is the largest eight-digit number with only 4 digits the same?
999,987,654
What is the largest 9-digits numbers without digit same?
It is 987654321.
What is the largest 7-digit number having three digits same?
9998888
What digits are always the same in a 4-digit palindrome?
None. 1221 and 3443 are both 4-digit palindromes but no digit has remained the same between the two. First and fourth, second and third.
