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557057672696 = 2379947458441
BaseRepresentation
bin10000001101100110011…
…10011000010111111000
31222020212022021210201102
420012303032120113320
533111323231011241
61103524143110532
755150260043340
oct10066316302770
91866768253642
10557057672696
111a52795964a8
128bb655a2448
13406b8137295
141cd67003d20
15e754dd539b
hex81b33985f8

557057672696 has 16 divisors (see below), whose sum is σ = 1193695013040. Its totient is φ = 238739002560.

The previous prime is 557057672687. The next prime is 557057672711. The reversal of 557057672696 is 696276750755.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4973729165 + ... + 4973729276.

It is an arithmetic number, because the mean of its divisors is an integer number (74605938315).

Almost surely, 2557057672696 is an apocalyptic number.

557057672696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

557057672696 is an abundant number, since it is smaller than the sum of its proper divisors (636637340344).

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

557057672696 is a wasteful number, since it uses less digits than its factorization.

557057672696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9947458454 (or 9947458450 counting only the distinct ones).

The product of its (nonzero) digits is 166698000, while the sum is 65.

The spelling of 557057672696 in words is "five hundred fifty-seven billion, fifty-seven million, six hundred seventy-two thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 28 56 9947458441 19894916882 39789833764 69632209087 79579667528 139264418174 278528836348 557057672696