Base | Representation |
---|---|
bin | 11100100010000010… |
… | …100010000111001000 |
3 | 2221002001202221220012 |
4 | 130202002202013020 |
5 | 1000220240013144 |
6 | 22023544451052 |
7 | 2133120342221 |
oct | 344202420710 |
9 | 87061687805 |
10 | 30635860424 |
11 | 11aa1165414 |
12 | 5b2ba79a88 |
13 | 2b73038280 |
14 | 16a8a88248 |
15 | be487be9e |
hex | 7220a21c8 |
30635860424 has 32 divisors (see below), whose sum is σ = 61908477120. Its totient is φ = 14128746816.
The previous prime is 30635860421. The next prime is 30635860427. The reversal of 30635860424 is 42406853603.
It is an interprime number because it is at equal distance from previous prime (30635860421) and next prime (30635860427).
It is not an unprimeable number, because it can be changed into a prime (30635860421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23237 + ... + 248619.
It is an arithmetic number, because the mean of its divisors is an integer number (1934639910).
Almost surely, 230635860424 is an apocalyptic number.
It is an amenable number.
30635860424 is an abundant number, since it is smaller than the sum of its proper divisors (31272616696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30635860424 is a wasteful number, since it uses less digits than its factorization.
30635860424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226709 (or 226705 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 41.
The spelling of 30635860424 in words is "thirty billion, six hundred thirty-five million, eight hundred sixty thousand, four hundred twenty-four".
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