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86893760116800 = 26325273135922937
BaseRepresentation
bin10011110000011110000111…
…101101000111100001000000
3102101122221222112201202012100
4103300132013231013201000
542342131410042214200
6504450235312430400
724205603244226000
oct2360360755074100
9371587875652170
1086893760116800
11257614892a781a
1298b4714548400
13396407aca2720
141765975156000
15a0a48d1cdd00
hex4f0787b47840

86893760116800 has 2016 divisors, whose sum is σ = 394460565408000. Its totient is φ = 18022103285760.

The previous prime is 86893760116781. The next prime is 86893760116811. The reversal of 86893760116800 is 861106739868.

86893760116800 is a `hidden beast` number, since 8 + 6 + 8 + 9 + 3 + 7 + 601 + 16 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3788354932 + ... + 3788377868.

It is an arithmetic number, because the mean of its divisors is an integer number (195664963000).

Almost surely, 286893760116800 is an apocalyptic number.

86893760116800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86893760116800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197230282704000).

86893760116800 is an abundant number, since it is smaller than the sum of its proper divisors (307566805291200).

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

86893760116800 is a wasteful number, since it uses less digits than its factorization.

86893760116800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23058 (or 23026 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 63.

The spelling of 86893760116800 in words is "eighty-six trillion, eight hundred ninety-three billion, seven hundred sixty million, one hundred sixteen thousand, eight hundred".