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16068956256 = 25372367149
BaseRepresentation
bin11101111011100100…
…01101000001100000
31112110212120120000000
432331302031001200
5230402123100011
611214301300000
71106126605653
oct167562150140
945425516000
1016068956256
1168a6563741
123145564600
13169114a952
14ac61a189a
15640ab7356
hex3bdc8d060

16068956256 has 384 divisors, whose sum is σ = 50585472000. Its totient is φ = 5013093888.

The previous prime is 16068956243. The next prime is 16068956261. The reversal of 16068956256 is 65265986061.

16068956256 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 8 + 9 + 5 + 625 + 6 = 666.

It is a super-2 number, since 2×160689562562 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107845270 + ... + 107845418.

It is an arithmetic number, because the mean of its divisors is an integer number (131733000).

Almost surely, 216068956256 is an apocalyptic number.

16068956256 is a gapful number since it is divisible by the number (16) 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 16068956256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25292736000).

16068956256 is an abundant number, since it is smaller than the sum of its proper divisors (34516515744).

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

16068956256 is an equidigital number, since it uses as much as digits as its factorization.

16068956256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

It can be divided in two parts, 160 and 68956256, that added together give a square (68956416 = 83042).

The spelling of 16068956256 in words is "sixteen billion, sixty-eight million, nine hundred fifty-six thousand, two hundred fifty-six".