Can you find the smallest positive number such that if you shuffle the digits of the number in a particular order, the shuffled number becomes twice the original number.
125874 shuffled to 251748
Zero Zero can be written as 00 or 000 also if you suffule the digits then get 00 and 00 = 2*00
Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?
What is the least positive integer n that can be placed in the following expression:
n!(n+1)!(2n+1)! - 1
and yields a number ending with thirty digits of 9's.
