MathDB
10-digit number existence questioned, rearranging digits

Source: Argentina 1996 OMA L3 p2

May 13, 2024
number theoryDigits

Problem Statement

Decide if there exists any number of 1010 digits such that rearranging 10,00010,000 times its digits results in 10,00010,000 different numbers that are multiples of 77.
Back to ProblemsView on AoPS