Base | Representation |
---|---|
bin | 11100001101001111… |
… | …011100101101010000 |
3 | 2220011202012011222001 |
4 | 130031033130231100 |
5 | 444011423041444 |
6 | 21525201523344 |
7 | 2121352416535 |
oct | 341517345520 |
9 | 86152164861 |
10 | 30286924624 |
11 | 119321a7820 |
12 | 5a53043554 |
13 | 2b18965598 |
14 | 16745b6d8c |
15 | bc3e038d4 |
hex | 70d3dcb50 |
30286924624 has 40 divisors (see below), whose sum is σ = 65223405792. Its totient is φ = 13507029120.
The previous prime is 30286924589. The next prime is 30286924637. The reversal of 30286924624 is 42642968203.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614114 + ... + 1632769.
Almost surely, 230286924624 is an apocalyptic number.
It is an amenable number.
30286924624 is an abundant number, since it is smaller than the sum of its proper divisors (34936481168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30286924624 is a wasteful number, since it uses less digits than its factorization.
30286924624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3246955 (or 3246949 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 46.
The spelling of 30286924624 in words is "thirty billion, two hundred eighty-six million, nine hundred twenty-four thousand, six hundred twenty-four".
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