6,543,210
The greatest number that can be formed using the digits 9, 0, 0, 0, and 0 is 99,000. The least number that can be formed using these digits is 9,000.
9876543210, without using any mathemeatical operations.
To form the largest odd number less than 500,000 using the digits 5, 6, 0, 1, 3, and 9 each only once, we need to ensure the number is odd, which means it must end in 1, 3, or 9. The largest possible arrangement of the remaining digits while keeping the number under 500,000 is 39651. Therefore, the largest odd number less than 500,000 that can be formed is 39651.
396510
965301
The greatest number that can be formed using the digits 9, 0, 0, 0, and 0 is 99,000. The least number that can be formed using these digits is 9,000.
9876543210, without using any mathemeatical operations.
396510
965301
By simply ordering the digits the largest is .5420
An eight digit number with one zero cannot remain the same when its digits are reversed. It must have an even number of 0s.
Try 130. Or how about 310.
3201
There are 2000 such numbers.
9876543210
103 and 301
The largest integer that can be formed by using the digits only once each and simply arranging them in some order is 8740. Otherwise, using exponents, much larger numbers are possible.