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