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19368569096 = 232421071137
BaseRepresentation
bin10010000010011101…
…001110100100001000
31211222211101020212222
4102002131032210020
5304131323202341
612521531353212
71253654056322
oct220235164410
954884336788
1019368569096
11823a0636a8
1239065b2808
131a98925996
14d1a4ba612
157855e044b
hex48274e908

19368569096 has 8 divisors (see below), whose sum is σ = 36316067070. Its totient is φ = 9684284544.

The previous prime is 19368569093. The next prime is 19368569113. The reversal of 19368569096 is 69096586391.

It can be written as a sum of positive squares in only one way, i.e., 15347740996 + 4020828100 = 123886^2 + 63410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (19368569093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210535561 + ... + 1210535576.

Almost surely, 219368569096 is an apocalyptic number.

It is an amenable number.

19368569096 is a deficient number, since it is larger than the sum of its proper divisors (16947497974).

19368569096 is a wasteful number, since it uses less digits than its factorization.

19368569096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421071143 (or 2421071139 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 19368569096 in words is "nineteen billion, three hundred sixty-eight million, five hundred sixty-nine thousand, ninety-six".

Divisors: 1 2 4 8 2421071137 4842142274 9684284548 19368569096