Base | Representation |
---|---|
bin | 11100100101111111… |
… | …110100000010001100 |
3 | 2221020200201012212112 |
4 | 130211333310002030 |
5 | 1000334234200033 |
6 | 22034315523152 |
7 | 2134554605135 |
oct | 344577640214 |
9 | 87220635775 |
10 | 30702256268 |
11 | 12025694612 |
12 | 5b4a1594b8 |
13 | 2b83a14458 |
14 | 16b380cc8c |
15 | bea5e4c48 |
hex | 725ff408c |
30702256268 has 24 divisors (see below), whose sum is σ = 55596223200. Its totient is φ = 14817898368.
The previous prime is 30702256231. The next prime is 30702256303. The reversal of 30702256268 is 86265220703.
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, 437993 + ... + 503231.
It is an arithmetic number, because the mean of its divisors is an integer number (2316509300).
Almost surely, 230702256268 is an apocalyptic number.
It is an amenable number.
30702256268 is a deficient number, since it is larger than the sum of its proper divisors (24893966932).
30702256268 is a wasteful number, since it uses less digits than its factorization.
30702256268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69329 (or 69327 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 41.
The spelling of 30702256268 in words is "thirty billion, seven hundred two million, two hundred fifty-six thousand, two hundred sixty-eight".
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