Base | Representation |
---|---|
bin | 11011111100011010… |
… | …101101100000101000 |
3 | 2212110002001212200012 |
4 | 123330122231200220 |
5 | 442422143224420 |
6 | 21441200031052 |
7 | 2111354303366 |
oct | 337432554050 |
9 | 85402055605 |
10 | 30004664360 |
11 | 117a793a480 |
12 | 5994602488 |
13 | 2aa2339188 |
14 | 1648d00636 |
15 | ba924adc5 |
hex | 6fc6ad828 |
30004664360 has 32 divisors (see below), whose sum is σ = 73647813600. Its totient is φ = 10910786880.
The previous prime is 30004664357. The next prime is 30004664401. The reversal of 30004664360 is 6346640003.
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, 34095770 + ... + 34096649.
It is an arithmetic number, because the mean of its divisors is an integer number (2301494175).
Almost surely, 230004664360 is an apocalyptic number.
It is an amenable number.
30004664360 is an abundant number, since it is smaller than the sum of its proper divisors (43643149240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30004664360 is a wasteful number, since it uses less digits than its factorization.
30004664360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68192441 (or 68192437 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 32.
The spelling of 30004664360 in words is "thirty billion, four million, six hundred sixty-four thousand, three hundred sixty".
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