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86712204211437 = 378295314793719
BaseRepresentation
bin10011101101110101000010…
…001000010011010011101101
3102101000121100121021011001010
4103231311002020103103231
542331143043234231222
6504231011531335433
724156515153416440
oct2355650210232355
9371017317234033
1086712204211437
11256a1491770942
1298854a58b1579
13394cc05bc391c
14175ac70863657
15a058b40d680c
hex4edd422134ed

86712204211437 has 32 divisors (see below), whose sum is σ = 132296171673600. Its totient is φ = 49488601123008.

The previous prime is 86712204211363. The next prime is 86712204211453. The reversal of 86712204211437 is 73411240221768.

It is not a de Polignac number, because 86712204211437 - 223 = 86712195822829 is a prime.

It is a super-3 number, since 3×867122042114373 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86712204211037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925189264 + ... + 925282982.

It is an arithmetic number, because the mean of its divisors is an integer number (4134255364800).

Almost surely, 286712204211437 is an apocalyptic number.

It is an amenable number.

86712204211437 is a deficient number, since it is larger than the sum of its proper divisors (45583967462163).

86712204211437 is a wasteful number, since it uses less digits than its factorization.

86712204211437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147705.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 86712204211437 in words is "eighty-six trillion, seven hundred twelve billion, two hundred four million, two hundred eleven thousand, four hundred thirty-seven".

Divisors: 1 3 7 21 829 2487 5803 17409 53147 93719 159441 281157 372029 656033 1116087 1968099 44058863 77693051 132176589 233079153 308412041 543851357 925236123 1631554071 4980883693 14942651079 34866185851 104598557553 4129152581497 12387457744491 28904068070479 86712204211437