Another power of 2 problem
by hemangsarkar, Sep 30, 2015, 10:20 AM
Q) Can we have a power of 
such that if we permute its digits, we get another power of ?
such that if we permute its digits, we get another power of ?
and that increases the number of digits by 
.
are the only powers of 
digits.
is the same as that of 
.
.This post has been edited 1 time. Last edited by hemangsarkar, Sep 30, 2015, 10:20 AM
November 2016
June 2016