Base | Representation |
---|---|
bin | 11100011011111101… |
… | …000011010000011001 |
3 | 2220210221122201110221 |
4 | 130123331003100121 |
5 | 1000013120310100 |
6 | 22005500240041 |
7 | 2130440451346 |
oct | 343375032031 |
9 | 86727581427 |
10 | 30533760025 |
11 | 11a4956991a |
12 | 5b01840021 |
13 | 2b57b3a732 |
14 | 16992ab7cd |
15 | bda91001a |
hex | 71bf43419 |
30533760025 has 12 divisors (see below), whose sum is σ = 37919336400. Its totient is φ = 24389928080.
The previous prime is 30533759999. The next prime is 30533760073. The reversal of 30533760025 is 52006733503.
It is not a de Polignac number, because 30533760025 - 27 = 30533759897 is a prime.
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, 910195 + ... + 943144.
It is an arithmetic number, because the mean of its divisors is an integer number (3159944700).
Almost surely, 230533760025 is an apocalyptic number.
It is an amenable number.
30533760025 is a deficient number, since it is larger than the sum of its proper divisors (7385576375).
30533760025 is a wasteful number, since it uses less digits than its factorization.
30533760025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854008 (or 1854003 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 34.
The spelling of 30533760025 in words is "thirty billion, five hundred thirty-three million, seven hundred sixty thousand, twenty-five".
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