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30479109714 = 2323745764429
BaseRepresentation
bin11100011000101100…
…100100111001010010
32220200010211012100100
4130120230210321102
5444410123002324
622000225033230
72126205105114
oct343054447122
986603735310
1030479109714
1111a20732279
125aa7485816
132b49714781
141691d233b4
15bd5c174c9
hex718b24e52

30479109714 has 24 divisors (see below), whose sum is σ = 67822885260. Its totient is φ = 9885116448.

The previous prime is 30479109701. The next prime is 30479109733. The reversal of 30479109714 is 41790197403.

30479109714 is a `hidden beast` number, since 3 + 0 + 479 + 109 + 71 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29693148489 + 785961225 = 172317^2 + 28035^2 .

It is a super-2 number, since 2×304791097142 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30479109714.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22881549 + ... + 22882880.

Almost surely, 230479109714 is an apocalyptic number.

30479109714 is an abundant number, since it is smaller than the sum of its proper divisors (37343775546).

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

30479109714 is a wasteful number, since it uses less digits than its factorization.

30479109714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45764474 (or 45764471 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 30479109714 in words is "thirty billion, four hundred seventy-nine million, one hundred nine thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 45764429 91528858 137293287 274586574 411879861 823759722 1693283873 3386567746 5079851619 10159703238 15239554857 30479109714