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16105044360 = 23352331414591
BaseRepresentation
bin11101111111110111…
…10111100110001000
31112120101111000120110
432333323313212020
5230440342404420
611222030554320
71110045422046
oct167773674610
945511430513
1016105044360
116914972219
1231556689a0
131698774a62
14acacb7396
15643d44ee0
hex3bfef7988

16105044360 has 256 divisors, whose sum is σ = 53323038720. Its totient is φ = 3877632000.

The previous prime is 16105044343. The next prime is 16105044377. The reversal of 16105044360 is 6344050161.

It is an interprime number because it is at equal distance from previous prime (16105044343) and next prime (16105044377).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3505665 + ... + 3510255.

It is an arithmetic number, because the mean of its divisors is an integer number (208293120).

Almost surely, 216105044360 is an apocalyptic number.

16105044360 is a gapful number since it is divisible by the number (10) 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 16105044360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26661519360).

16105044360 is an abundant number, since it is smaller than the sum of its proper divisors (37217994360).

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

16105044360 is a wasteful number, since it uses less digits than its factorization.

16105044360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700 (or 4696 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 16105044360 in words is "sixteen billion, one hundred five million, forty-four thousand, three hundred sixty".