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BaseRepresentation
bin101000011011000100…
…1001001110110111100
322022001210000211201012
41100312021021312330
52410240233342020
6103513502334352
76162114255650
oct1206611116674
9268053024635
1086807715260
11338a6768342
12149a788a3b8
1382556553b6
1442b6d60a60
1523d0ea47c5
hex1436249dbc

86807715260 has 48 divisors (see below), whose sum is σ = 212269450176. Its totient is φ = 29201083392.

The previous prime is 86807715257. The next prime is 86807715271. The reversal of 86807715260 is 6251770868.

It is a super-2 number, since 2×868077152602 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86807715199 and 86807715208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5842157 + ... + 5856996.

It is an arithmetic number, because the mean of its divisors is an integer number (4422280212).

Almost surely, 286807715260 is an apocalyptic number.

It is an amenable number.

86807715260 is an abundant number, since it is smaller than the sum of its proper divisors (125461734916).

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

86807715260 is a wasteful number, since it uses less digits than its factorization.

86807715260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11699222 (or 11699220 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 86807715260 in words is "eighty-six billion, eight hundred seven million, seven hundred fifteen thousand, two hundred sixty".