Base | Representation |
---|---|
bin | 11100100011101101… |
… | …111000001111000100 |
3 | 2221011000201121202110 |
4 | 130203231320033010 |
5 | 1000244441003302 |
6 | 22030431541020 |
7 | 2133611463141 |
oct | 344355701704 |
9 | 87130647673 |
10 | 30664000452 |
11 | 12006035438 |
12 | 5b3938a770 |
13 | 2b78b0b787 |
14 | 16ac6d13c8 |
15 | be7089b6c |
hex | 723b783c4 |
30664000452 has 48 divisors (see below), whose sum is σ = 73472158592. Its totient is φ = 9950100480.
The previous prime is 30664000447. The next prime is 30664000463. The reversal of 30664000452 is 25400046603.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144928 + ... + 286935.
Almost surely, 230664000452 is an apocalyptic number.
It is an amenable number.
30664000452 is an abundant number, since it is smaller than the sum of its proper divisors (42808158140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30664000452 is a wasteful number, since it uses less digits than its factorization.
30664000452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432028 (or 432026 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 30664000452 in words is "thirty billion, six hundred sixty-four million, four hundred fifty-two", and thus it is an aban number.
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