Base | Representation |
---|---|
bin | 11100100010011101… |
… | …110001111101000100 |
3 | 2221002120012211221121 |
4 | 130202131301331010 |
5 | 1000224102100304 |
6 | 22024401523324 |
7 | 2133235141522 |
oct | 344235617504 |
9 | 87076184847 |
10 | 30643003204 |
11 | 11aa51a3940 |
12 | 5b32343544 |
13 | 2b74669478 |
14 | 16a99c7312 |
15 | be52dd554 |
hex | 722771f44 |
30643003204 has 24 divisors (see below), whose sum is σ = 58555401408. Its totient is φ = 13915513440.
The previous prime is 30643003199. The next prime is 30643003211. The reversal of 30643003204 is 40230034603.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280807 + ... + 374350.
It is an arithmetic number, because the mean of its divisors is an integer number (2439808392).
Almost surely, 230643003204 is an apocalyptic number.
It is an amenable number.
30643003204 is a deficient number, since it is larger than the sum of its proper divisors (27912398204).
30643003204 is a wasteful number, since it uses less digits than its factorization.
30643003204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 656235 (or 656233 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 30643003204 its reverse (40230034603), we get a palindrome (70873037807).
The spelling of 30643003204 in words is "thirty billion, six hundred forty-three million, three thousand, two hundred four".
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