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30146655013 = 2383103153319
BaseRepresentation
bin11100000100111000…
…010111001100100101
32212210222020202020021
4130010320113030211
5443220020430023
621503231235141
72115030224326
oct340470271445
985728222207
1030146655013
1111870001122
125a14078ab1
132ac5892607
14165db0244d
15bb694735d
hex704e17325

30146655013 has 16 divisors (see below), whose sum is σ = 32145684480. Its totient is φ = 28211738544.

The previous prime is 30146654963. The next prime is 30146655037. The reversal of 30146655013 is 31055664103.

It is not a de Polignac number, because 30146655013 - 225 = 30113100581 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 30146655013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30146655073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119968 + ... + 273286.

It is an arithmetic number, because the mean of its divisors is an integer number (2009105280).

Almost surely, 230146655013 is an apocalyptic number.

It is an amenable number.

30146655013 is a deficient number, since it is larger than the sum of its proper divisors (1999029467).

30146655013 is a wasteful number, since it uses less digits than its factorization.

30146655013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153528.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 30146655013 in words is "thirty billion, one hundred forty-six million, six hundred fifty-five thousand, thirteen".

Divisors: 1 23 83 103 1909 2369 8549 153319 196627 3526337 12725477 15791857 292685971 363212711 1310724131 30146655013