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42574182801 = 329853573691
BaseRepresentation
bin100111101001100111…
…100111100110010001
311001220001211120110020
4213221213213212101
51144142442322201
631320332254053
73035012403633
oct475147474621
9131801746406
1042574182801
111706801a747
128302011329
134026486357
1420bc40ca53
1511929b7a36
hex9e99e7991

42574182801 has 16 divisors (see below), whose sum is σ = 58791956160. Its totient is φ = 27371897280.

The previous prime is 42574182779. The next prime is 42574182809. The reversal of 42574182801 is 10828147524.

It is not a de Polignac number, because 42574182801 - 25 = 42574182769 is a prime.

It is a super-2 number, since 2×425741828012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42574182809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212635 + ... + 361056.

It is an arithmetic number, because the mean of its divisors is an integer number (3674497260).

Almost surely, 242574182801 is an apocalyptic number.

It is an amenable number.

42574182801 is a deficient number, since it is larger than the sum of its proper divisors (16217773359).

42574182801 is a wasteful number, since it uses less digits than its factorization.

42574182801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574576.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 42574182801 in words is "forty-two billion, five hundred seventy-four million, one hundred eighty-two thousand, eight hundred one".

Divisors: 1 3 29 87 853 2559 24737 74211 573691 1721073 16637039 49911117 489358423 1468075269 14191394267 42574182801