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86113378689 = 31323308331139
BaseRepresentation
bin101000000110011000…
…0011110000110000001
322020021101111212222220
41100030300132012001
52402330011104224
6103320540321253
76135653433042
oct1201460360601
9266241455886
1086113378689
113357a836a68
1214833243229
138174849a60
14424ca5c8c9
152390050279
hex140cc1e181

86113378689 has 32 divisors (see below), whose sum is σ = 129072061440. Its totient is φ = 50670742848.

The previous prime is 86113378667. The next prime is 86113378693. The reversal of 86113378689 is 98687331168.

It is not a de Polignac number, because 86113378689 - 212 = 86113374593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86113378619) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2749882 + ... + 2781020.

It is an arithmetic number, because the mean of its divisors is an integer number (4033501920).

Almost surely, 286113378689 is an apocalyptic number.

It is an amenable number.

86113378689 is a deficient number, since it is larger than the sum of its proper divisors (42958682751).

86113378689 is a wasteful number, since it uses less digits than its factorization.

86113378689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34261.

The product of its digits is 10450944, while the sum is 60.

The spelling of 86113378689 in words is "eighty-six billion, one hundred thirteen million, three hundred seventy-eight thousand, six hundred eighty-nine".

Divisors: 1 3 13 23 39 69 299 897 3083 9249 31139 40079 70909 93417 120237 212727 404807 716197 921817 1214421 2148591 2765451 9310561 27931683 96001537 288004611 1248019981 2208035351 3744059943 6624106053 28704459563 86113378689