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86395125894 = 23711187002437
BaseRepresentation
bin101000001110110001…
…1010000000010000110
322021000000200010111120
41100131203100002012
52403414123012034
6103404523214410
76145644311340
oct1203543200206
9267000603446
1086395125894
11337048838a0
12148b1677406
1381bb02678c
144278240290
1523a9b55c49
hex141d8d0086

86395125894 has 32 divisors (see below), whose sum is σ = 215426808576. Its totient is φ = 22440292320.

The previous prime is 86395125863. The next prime is 86395125919. The reversal of 86395125894 is 49852159368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93500757 + ... + 93501680.

It is an arithmetic number, because the mean of its divisors is an integer number (6732087768).

Almost surely, 286395125894 is an apocalyptic number.

86395125894 is an abundant number, since it is smaller than the sum of its proper divisors (129031682682).

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

86395125894 is a wasteful number, since it uses less digits than its factorization.

86395125894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187002460.

The product of its digits is 18662400, while the sum is 60.

The spelling of 86395125894 in words is "eighty-six billion, three hundred ninety-five million, one hundred twenty-five thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 187002437 374004874 561007311 1122014622 1309017059 2057026807 2618034118 3927051177 4114053614 6171080421 7854102354 12342160842 14399187649 28798375298 43197562947 86395125894