Base | Representation |
---|---|
bin | 11100011110000110… |
… | …111100100011010010 |
3 | 2220220110200020202220 |
4 | 130132012330203102 |
5 | 1000101344032214 |
6 | 22013231121510 |
7 | 2131356635322 |
oct | 343606744322 |
9 | 86813606686 |
10 | 30569908434 |
11 | 11a67a0973a |
12 | 5b11973296 |
13 | 2b62486120 |
14 | 169dddb282 |
15 | bddba09a9 |
hex | 71e1bc8d2 |
30569908434 has 32 divisors (see below), whose sum is σ = 65852674944. Its totient is φ = 9404726400.
The previous prime is 30569908403. The next prime is 30569908441. The reversal of 30569908434 is 43480996503.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579459 + ... + 630009.
It is an arithmetic number, because the mean of its divisors is an integer number (2057896092).
Almost surely, 230569908434 is an apocalyptic number.
30569908434 is an abundant number, since it is smaller than the sum of its proper divisors (35282766510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30569908434 is a wasteful number, since it uses less digits than its factorization.
30569908434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58322.
The product of its (nonzero) digits is 2799360, while the sum is 51.
The spelling of 30569908434 in words is "thirty billion, five hundred sixty-nine million, nine hundred eight thousand, four hundred thirty-four".
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