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3813712504842 = 235325034791373
BaseRepresentation
bin110111011111110010111…
…110101010100000001010
3111111120212011220102210110
4313133302332222200022
5444440440400123332
612035554554255150
7542350231266252
oct67376276524012
914446764812713
103813712504842
1112404283162a9
125171587274b6
13218829678366
14d2828498962
156930b7ca4cc
hex377f2faa80a

3813712504842 has 32 divisors (see below), whose sum is σ = 7774445121408. Its totient is φ = 1246753325376.

The previous prime is 3813712504799. The next prime is 3813712504853. The reversal of 3813712504842 is 2484052173183.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3813712504791 and 3813712504800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599733 + ... + 3191640.

It is an arithmetic number, because the mean of its divisors is an integer number (242951410044).

Almost surely, 23813712504842 is an apocalyptic number.

3813712504842 is an abundant number, since it is smaller than the sum of its proper divisors (3960732616566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3813712504842 is a wasteful number, since it uses less digits than its factorization.

3813712504842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4793934.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 3813712504842 in words is "three trillion, eight hundred thirteen billion, seven hundred twelve million, five hundred four thousand, eight hundred forty-two".

Divisors: 1 2 3 6 53 106 159 318 2503 5006 7509 15018 132659 265318 397977 795954 4791373 9582746 14374119 28748238 253942769 507885538 761828307 1523656614 11992806619 23985613238 35978419857 71956839714 635618750807 1271237501614 1906856252421 3813712504842