Base | Representation |
---|---|
bin | 11100101000101000… |
… | …011110100100010011 |
3 | 2221100202220112122011 |
4 | 130220220132210103 |
5 | 1000432044030200 |
6 | 22042535323351 |
7 | 2135632455124 |
oct | 345050364423 |
9 | 87322815564 |
10 | 30746470675 |
11 | 12048643548 |
12 | 5b60b20557 |
13 | 2b8cc2531b |
14 | 16b963c04b |
15 | bee42a5ba |
hex | 728a1e913 |
30746470675 has 6 divisors (see below), whose sum is σ = 38125623668. Its totient is φ = 24597176520.
The previous prime is 30746470637. The next prime is 30746470697. The reversal of 30746470675 is 57607464703.
It is not a de Polignac number, because 30746470675 - 29 = 30746470163 is a prime.
It is a Duffinian 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, 614929389 + ... + 614929438.
Almost surely, 230746470675 is an apocalyptic number.
30746470675 is a deficient number, since it is larger than the sum of its proper divisors (7379152993).
30746470675 is a wasteful number, since it uses less digits than its factorization.
30746470675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1229858837 (or 1229858832 counting only the distinct ones).
The product of its (nonzero) digits is 2963520, while the sum is 49.
The spelling of 30746470675 in words is "thirty billion, seven hundred forty-six million, four hundred seventy thousand, six hundred seventy-five".
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