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30132113201 = 127923559119
BaseRepresentation
bin11100000100000000…
…111000111100110001
32212202221212221121122
4130010000320330301
5443202310110301
621501551432025
72114462510351
oct340400707461
985687787548
1030132113201
11118628796a3
125a0b225615
132ac28706a8
14165bbd8b61
15bb552381b
hex704038f31

30132113201 has 4 divisors (see below), whose sum is σ = 30155673600. Its totient is φ = 30108552804.

The previous prime is 30132113173. The next prime is 30132113203. The reversal of 30132113201 is 10231123103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30132113201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30132113201.

It is not an unprimeable number, because it can be changed into a prime (30132113203) 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, 11778281 + ... + 11780838.

It is an arithmetic number, because the mean of its divisors is an integer number (7538918400).

Almost surely, 230132113201 is an apocalyptic number.

It is an amenable number.

30132113201 is a deficient number, since it is larger than the sum of its proper divisors (23560399).

30132113201 is a wasteful number, since it uses less digits than its factorization.

30132113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23560398.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30132113201 its reverse (10231123103), we get a palindrome (40363236304).

The spelling of 30132113201 in words is "thirty billion, one hundred thirty-two million, one hundred thirteen thousand, two hundred one".

Divisors: 1 1279 23559119 30132113201