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56611277164 = 22136157730931
BaseRepresentation
bin110100101110010010…
…111000100101101100
312102010100002211221001
4310232102320211230
51411414441332124
642001252050044
74042610626201
oct645622704554
9172110084831
1056611277164
1122010654482
12ab7b003924
135452682350
142a507bdca8
151714ec6b44
hexd2e4b896c

56611277164 has 48 divisors (see below), whose sum is σ = 108630956896. Its totient is φ = 25654579200.

The previous prime is 56611277143. The next prime is 56611277183. The reversal of 56611277164 is 46177211665.

56611277164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1814779 + ... + 1845709.

Almost surely, 256611277164 is an apocalyptic number.

It is an amenable number.

56611277164 is a deficient number, since it is larger than the sum of its proper divisors (52019679732).

56611277164 is a wasteful number, since it uses less digits than its factorization.

56611277164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31586 (or 31584 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The spelling of 56611277164 in words is "fifty-six billion, six hundred eleven million, two hundred seventy-seven thousand, one hundred sixty-four".

Divisors: 1 2 4 13 26 52 61 122 244 577 793 1154 1586 2308 3172 7501 15002 30004 30931 35197 61862 70394 123724 140788 402103 457561 804206 915122 1608412 1830244 1886791 3773582 7547164 17847187 24528283 35694374 49056566 71388748 98113132 232013431 464026862 928053724 1088678407 2177356814 4354713628 14152819291 28305638582 56611277164