I think the answer is: 976542
976542
9876543210, without using any mathemeatical operations.
987654
256
99875
86420
976542
9876543210, without using any mathemeatical operations.
96425 Larger numbers can be made by cascading the powers, but not on here because the notation won't take it.
1023459
It is 0.123459
9876543210
987654
873 is.
id say, 0123456789. but depends how many digits you can have
256
Without using exponents or factorials, that's it.