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86810152055 = 51112281128521
BaseRepresentation
bin101000011011001001…
…0011100110001110111
322022001221121122100212
41100312102130301313
52410241344331210
6103514030500035
76162144055214
oct1206622346167
9268057548325
1086810152055
11338a8082120
12149a866461b
138255cc95a3
1442b73d6b0b
1523d12d6805
hex143649cc77

86810152055 has 16 divisors (see below), whose sum is σ = 113652518688. Its totient is φ = 63129024000.

The previous prime is 86810152043. The next prime is 86810152123. The reversal of 86810152055 is 55025101868.

It is not a de Polignac number, because 86810152055 - 26 = 86810151991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611195 + ... + 739715.

It is an arithmetic number, because the mean of its divisors is an integer number (7103282418).

Almost surely, 286810152055 is an apocalyptic number.

86810152055 is a deficient number, since it is larger than the sum of its proper divisors (26842366633).

86810152055 is a wasteful number, since it uses less digits than its factorization.

86810152055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140818.

The product of its (nonzero) digits is 96000, while the sum is 41.

The spelling of 86810152055 in words is "eighty-six billion, eight hundred ten million, one hundred fifty-two thousand, fifty-five".

Divisors: 1 5 11 55 12281 61405 128521 135091 642605 675455 1413731 7068655 1578366401 7891832005 17362030411 86810152055