Base | Representation |
---|---|
bin | 11100000010100011… |
… | …011011100111000100 |
3 | 2212201020210020112100 |
4 | 130002203123213010 |
5 | 443130022114021 |
6 | 21455314352100 |
7 | 2114044331142 |
oct | 340243334704 |
9 | 85636706470 |
10 | 30107613636 |
11 | 1184aa65821 |
12 | 5a02b8b630 |
13 | 2aba7731c9 |
14 | 165885c592 |
15 | bb32d4626 |
hex | 7028db9c4 |
30107613636 has 36 divisors (see below), whose sum is σ = 80110903600. Its totient is φ = 9507667248.
The previous prime is 30107613587. The next prime is 30107613647. The reversal of 30107613636 is 63631670103.
30107613636 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 7 + 6 + 13 + 636 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 30107613636.
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, 22007806 + ... + 22009173.
Almost surely, 230107613636 is an apocalyptic number.
30107613636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
30107613636 is an abundant number, since it is smaller than the sum of its proper divisors (50003289964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30107613636 is a wasteful number, since it uses less digits than its factorization.
30107613636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44017008 (or 44017003 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 36.
The spelling of 30107613636 in words is "thirty billion, one hundred seven million, six hundred thirteen thousand, six hundred thirty-six".
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