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86097340868 = 22711279536821
BaseRepresentation
bin101000000101111001…
…1010010100111000100
322020020021100002020112
41100023303102213010
52402311404401433
6103315204452152
76135400215410
oct1201363224704
9266207302215
1086097340868
1133571782570
12148299aa058
138171422c16
14424a885d40
15238d933348
hex140bcd29c4

86097340868 has 24 divisors (see below), whose sum is σ = 187848744384. Its totient is φ = 33544418400.

The previous prime is 86097340859. The next prime is 86097340877. The reversal of 86097340868 is 86804379068.

It is an interprime number because it is at equal distance from previous prime (86097340859) and next prime (86097340877).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139768103 + ... + 139768718.

It is an arithmetic number, because the mean of its divisors is an integer number (7827031016).

Almost surely, 286097340868 is an apocalyptic number.

It is an amenable number.

86097340868 is an abundant number, since it is smaller than the sum of its proper divisors (101751403516).

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

86097340868 is a wasteful number, since it uses less digits than its factorization.

86097340868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279536843 (or 279536841 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 86097340868 in words is "eighty-six billion, ninety-seven million, three hundred forty thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 279536821 559073642 1118147284 1956757747 3074905031 3913515494 6149810062 7827030988 12299620124 21524335217 43048670434 86097340868