Base | Representation |
---|---|
bin | 11011111111000010… |
… | …011010000101110000 |
3 | 2212120010210022100100 |
4 | 123333002122011300 |
5 | 443014422000013 |
6 | 21445410152400 |
7 | 2112430045503 |
oct | 337702320560 |
9 | 85503708310 |
10 | 30048625008 |
11 | 1181a735796 |
12 | 59a7282700 |
13 | 2aab48b6ac |
14 | 1650aa513a |
15 | bad031473 |
hex | 6ff09a170 |
30048625008 has 30 divisors (see below), whose sum is σ = 84094416224. Its totient is φ = 10016208288.
The previous prime is 30048624989. The next prime is 30048625049. The reversal of 30048625008 is 80052684003.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104335360 + ... + 104335647.
Almost surely, 230048625008 is an apocalyptic number.
It is an amenable number.
30048625008 is an abundant number, since it is smaller than the sum of its proper divisors (54045791216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30048625008 is a wasteful number, since it uses less digits than its factorization.
30048625008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208671021 (or 208671012 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 30048625008 in words is "thirty billion, forty-eight million, six hundred twenty-five thousand, eight".
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