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30132530796 = 2232511044233
BaseRepresentation
bin11100000100000010…
…011110111001101100
32212202222200011110010
4130010002132321230
5443202411441141
621502004413220
72114466200004
oct340402367154
985688604403
1030132530796
1111863034415
125a0b3a7210
132ac29887a4
14165bca7004
15bb55a7416
hex70409ee6c

30132530796 has 12 divisors (see below), whose sum is σ = 70309238552. Its totient is φ = 10044176928.

The previous prime is 30132530777. The next prime is 30132530797. The reversal of 30132530796 is 69703523103.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30132530797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255522105 + ... + 1255522128.

Almost surely, 230132530796 is an apocalyptic number.

It is an amenable number.

30132530796 is an abundant number, since it is smaller than the sum of its proper divisors (40176707756).

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

30132530796 is a wasteful number, since it uses less digits than its factorization.

30132530796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511044240 (or 2511044238 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 39.

The spelling of 30132530796 in words is "thirty billion, one hundred thirty-two million, five hundred thirty thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 2511044233 5022088466 7533132699 10044176932 15066265398 30132530796