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87701007364 = 2253413683997
BaseRepresentation
bin101000110101101100…
…0110010110000000100
322101101000220210002221
41101223120302300010
52414102424213424
6104142252542124
76223212156055
oct1215330626004
9271330823087
1087701007364
1134214a28983
1214bb6a81944
1383687407c9
14435d85272c
1524346089e4
hex146b632c04

87701007364 has 12 divisors (see below), whose sum is σ = 156372551244. Its totient is φ = 43023135584.

The previous prime is 87701007271. The next prime is 87701007377. The reversal of 87701007364 is 46370010778.

It can be written as a sum of positive squares in 2 ways, for example, as 38153808900 + 49547198464 = 195330^2 + 222592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87701007364.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206841787 + ... + 206842210.

It is an arithmetic number, because the mean of its divisors is an integer number (13031045937).

Almost surely, 287701007364 is an apocalyptic number.

It is an amenable number.

87701007364 is a deficient number, since it is larger than the sum of its proper divisors (68671543880).

87701007364 is a wasteful number, since it uses less digits than its factorization.

87701007364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413684054 (or 413684052 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 87701007364 in words is "eighty-seven billion, seven hundred one million, seven thousand, three hundred sixty-four".

Divisors: 1 2 4 53 106 212 413683997 827367994 1654735988 21925251841 43850503682 87701007364