3897
7 is in ones place
9 is in tens place (and is three times the number in thousands place)
8 is in the hundreds place
3 is in the thousands place
7+9+8+3=27
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 greatest 4-digit number with no repeated digits is... 9876
1,024 ! (One thousand twenty four)
987654321 is the highest nine-digit number with no repeated digits.
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 greatest 4-digit number with no repeated digits is... 9876
The largest ten digit number with no repeated digits is '9876543210'.
1,024 ! (One thousand twenty four)
The largest 10-digit number with no digit repeated is 9876543210 !
Since there are only five different digits, a 6-digit number can only be generated if a digit can be repeated. If digits can be repeated, the smallest 6-digit number is 111111.
The largest ten digit number with no repeated digits is '9876543210'.
987654321 is the highest nine-digit number with no repeated digits.
Well, honey, the largest 12-digit number with repeated digits allowed is 9,999,999,999,999. I mean, unless you want to get fancy and start throwing in letters or emojis, but I doubt that's what you're looking for. So there you have it, the biggest 12-digit number you can get with the same digit repeated over and over again.
10234567
987654