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30544004113 = 79074810837
BaseRepresentation
bin11100011100100100…
…001000010000010001
32220211122221011201121
4130130210020100101
51000023231112423
622010504002241
72130623515450
oct343444102021
986748834647
1030544004113
1111a54326407
125b05160381
132b59cb641c
14169a7b6b97
15bdb78545d
hex71c908411

30544004113 has 8 divisors (see below), whose sum is σ = 34945927232. Its totient is φ = 26151704496.

The previous prime is 30544004083. The next prime is 30544004171. The reversal of 30544004113 is 31140044503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30544004113 - 221 = 30541906961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30544004213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2399070 + ... + 2411767.

It is an arithmetic number, because the mean of its divisors is an integer number (4368240904).

Almost surely, 230544004113 is an apocalyptic number.

It is an amenable number.

30544004113 is a deficient number, since it is larger than the sum of its proper divisors (4401923119).

30544004113 is an equidigital number, since it uses as much as digits as its factorization.

30544004113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811751.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30544004113 its reverse (31140044503), we get a palindrome (61684048616).

The spelling of 30544004113 in words is "thirty billion, five hundred forty-four million, four thousand, one hundred thirteen".

Divisors: 1 7 907 6349 4810837 33675859 4363429159 30544004113