Repeated twice means we're allowed three of them.
That would be 88,866,644.
If you really meant repeated, that would be 88,664,420
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 ten digit number with no repeated digits is '9876543210'.
987654
9,999,999,999
987654
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
The largest ten digit number with no repeated digits is '9876543210'.
987654
The largest ten digit number with no repeated digits is '9876543210'.
The largest 10-digit number with no digit repeated is 9876543210 !
987654
987654
9,999,999,999
97531
999,999,999,999
9876