MathDB

9.6

Part of 2001 All-Russian Olympiad Regional Round

Problems(1)

product of divisors ends in 2001 0s - All-Russian MO 2001 Regional (R4) 9.6

Source:

9/26/2024
Is there such a natural number that the product of all its natural divisors (including 11 and the number itself) ends exactly in 20012001 zeros?
number theorylast digitsDigitsDivisors