Oh, what a happy little question! To find the smallest 6-digit number with no repeated digits, we start by using the digits 1-9 in ascending order. So, the smallest 6-digit number with no repeated digits is 123,456. Just imagine all the beautiful possibilities that number holds!
111111. Since there are six digits, there must be a repeated digit, so why not repeat all ones to get the smallest one.
what is the smallest possible whole number of the digits 3,6,1,8
9876543.
999,999,999,999
1023456789
10234567
10234567
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.
102
103
100,000,000,000
The smallest number with no digits repeated would either be zero or one, depending on the set of numbers you want to choose from.
1000000000 or, if negative numbers are permitted, then -9999999999
The first digit would have to be 1, the remaining digits, zero.
5
There are only two smaller 3-digit numbers and both of them have repeated digits.