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16075745168 = 247220504777
BaseRepresentation
bin11101111100011000…
…00110011110010000
31112111100100110122012
432332030012132100
5230410342321133
611215103002052
71106241402500
oct167614063620
945440313565
1016075745168
1168aa38030a
123147899328
131692686a62
14ac704ba00
156414a8b48
hex3be306790

16075745168 has 30 divisors (see below), whose sum is σ = 36231942726. Its totient is φ = 6889604736.

The previous prime is 16075745167. The next prime is 16075745171. The reversal of 16075745168 is 86154757061.

It is a happy number.

16075745168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14121044224 + 1954700944 = 118832^2 + 44212^2 .

It is not an unprimeable number, because it can be changed into a prime (16075745167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10251605 + ... + 10253172.

Almost surely, 216075745168 is an apocalyptic number.

It is an amenable number.

16075745168 is an abundant number, since it is smaller than the sum of its proper divisors (20156197558).

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

16075745168 is a wasteful number, since it uses less digits than its factorization.

16075745168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20504799 (or 20504786 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 16075745168 in words is "sixteen billion, seventy-five million, seven hundred forty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 20504777 41009554 82019108 143533439 164038216 287066878 328076432 574133756 1004734073 1148267512 2009468146 2296535024 4018936292 8037872584 16075745168