You get the largest number if you sort the digits, from largest to smallest.
279,999,720
100000 of course. If digits have to be different then 123456.
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 largest digits number with only 2 digits alike is 99
The largest ten digit number with no repeated digits is '9876543210'.
6*6*3 = 108 numbers.
What is the largest number you can make from the digits 8,6,9,1 explain how you make the number
The largest number with three digits is 999.
The largest prime number that has 4 digits and begins with a 1 is 1,999.
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.I attached a link with the 100 largest known prime numbers, there you can see the number of digits.
7654321
999998
99
999,983
Yes - 123456/2 = 61728
The largest 10-digit number with no digit repeated is 9876543210 !
The largest even number that can be made with those digits is 9740 .