Base | Representation |
---|---|
bin | 11100011110110111… |
… | …101011110101010000 |
3 | 2220221100201100221100 |
4 | 130132313223311100 |
5 | 1000113131410013 |
6 | 22014405024400 |
7 | 2131603350651 |
oct | 343667536520 |
9 | 86840640840 |
10 | 30582685008 |
11 | 11a74145997 |
12 | 5b160b5100 |
13 | 2b6500a725 |
14 | 16a19a5528 |
15 | bded76473 |
hex | 71edebd50 |
30582685008 has 60 divisors (see below), whose sum is σ = 85632664000. Its totient is φ = 10189032768.
The previous prime is 30582684991. The next prime is 30582685039. The reversal of 30582685008 is 80058628503.
It is a happy number.
30582685008 is a `hidden beast` number, since 3 + 0 + 5 + 82 + 68 + 500 + 8 = 666.
It is a congruent number.
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, 234735 + ... + 340977.
Almost surely, 230582685008 is an apocalyptic number.
It is an amenable number.
30582685008 is an abundant number, since it is smaller than the sum of its proper divisors (55049978992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30582685008 is a wasteful number, since it uses less digits than its factorization.
30582685008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108256 (or 108247 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The spelling of 30582685008 in words is "thirty billion, five hundred eighty-two million, six hundred eighty-five thousand, eight".
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