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557180260404 = 22346431688367
BaseRepresentation
bin10000001101110101000…
…10000001000000110100
31222021011211221220102220
420012322202001000310
533112101121313104
61103544242402340
755153306033035
oct10067242010064
91867154856386
10557180260404
111a5331805459
128bb9a6603b0
1340707658ca1
141cd793d4a8c
15e760a4c7d9
hex81ba881034

557180260404 has 12 divisors (see below), whose sum is σ = 1300087274304. Its totient is φ = 185726753464.

The previous prime is 557180260381. The next prime is 557180260421. The reversal of 557180260404 is 404062081755.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23215844172 + ... + 23215844195.

It is an arithmetic number, because the mean of its divisors is an integer number (108340606192).

Almost surely, 2557180260404 is an apocalyptic number.

It is an amenable number.

557180260404 is an abundant number, since it is smaller than the sum of its proper divisors (742907013900).

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

557180260404 is a wasteful number, since it uses less digits than its factorization.

557180260404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46431688374 (or 46431688372 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 557180260404 in words is "five hundred fifty-seven billion, one hundred eighty million, two hundred sixty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 46431688367 92863376734 139295065101 185726753468 278590130202 557180260404