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87315260080088 = 2323659720090223
BaseRepresentation
bin10011110110100110101011…
…000011110111111111011000
3102110011020221121021102020202
4103312212223003313333120
542421033123040030323
6505412024323441332
724251214353626505
oct2366465303677730
9373136847242222
1087315260080088
1125904215013817
129962347b26248
133994a41997021
14177c11c8d44ac
15a1640c381d28
hex4f69ab0f7fd8

87315260080088 has 32 divisors (see below), whose sum is σ = 171093437222400. Its totient is φ = 41696104214688.

The previous prime is 87315260080051. The next prime is 87315260080127. The reversal of 87315260080088 is 88008006251378.

87315260080088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×873152600800884 (a number of 57 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359923856 + ... + 360166367.

It is an arithmetic number, because the mean of its divisors is an integer number (5346669913200).

Almost surely, 287315260080088 is an apocalyptic number.

It is an amenable number.

87315260080088 is a deficient number, since it is larger than the sum of its proper divisors (83778177142312).

87315260080088 is a wasteful number, since it uses less digits than its factorization.

87315260080088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720090911 (or 720090907 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 87315260080088 in words is "eighty-seven trillion, three hundred fifteen billion, two hundred sixty million, eighty thousand, eighty-eight".

Divisors: 1 2 4 8 23 46 92 184 659 1318 2636 5272 15157 30314 60628 121256 720090223 1440180446 2880360892 5760721784 16562075129 33124150258 66248300516 132496601032 474539456957 949078913914 1898157827828 3796315655656 10914407510011 21828815020022 43657630040044 87315260080088