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 .
9876
9x8x7x6x5x4x3x2x1 or 9! which equals 362880 possible combinations if no digits are repeated
The largest ten digit number with no repeated digits is '9876543210'.
The largest number with no repeated digits is 9,876,543,210 although it is 10 digits long, the largest 3 digit number with no repeated digits is 987
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 .
9876
9x8x7x6x5x4x3x2x1 or 9! which equals 362880 possible combinations if no digits are repeated
The largest ten digit number with no repeated digits is '9876543210'.
It is possible to create a 3-digit number, without repeated digits so the probability is 1.
The largest number with no repeated digits is 9,876,543,210 although it is 10 digits long, the largest 3 digit number with no repeated digits is 987
The greatest 4-digit number with no repeated digits is... 9876
The largest ten digit number with no repeated digits is '9876543210'.
The largest 10-digit number with no digit repeated is 9876543210 !
Since there are only five different digits, a 6-digit number can only be generated if a digit can be repeated. If digits can be repeated, the smallest 6-digit number is 111111.
The largest ten digit number with no repeated digits is '9876543210'.
Oh, what a happy little question! To find the smallest 6-digit number with no repeated digits, we start by using the digits 1-9 in ascending order. So, the smallest 6-digit number with no repeated digits is 123,456. Just imagine all the beautiful possibilities that number holds!