Base | Representation |
---|---|
bin | 11100101010000100… |
… | …011000110110110110 |
3 | 2221102110020122012022 |
4 | 130222010120312312 |
5 | 1001004231031114 |
6 | 22045155553142 |
7 | 2136344324453 |
oct | 345204306666 |
9 | 87373218168 |
10 | 30770564534 |
11 | 120601aa626 |
12 | 5b68bbb7b2 |
13 | 2b94c0cc48 |
14 | 16bc91082a |
15 | c015d948e |
hex | 72a118db6 |
30770564534 has 16 divisors (see below), whose sum is σ = 47295405360. Its totient is φ = 15005648640.
The previous prime is 30770564501. The next prime is 30770564599. The reversal of 30770564534 is 43546507703.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237182 + ... + 343214.
It is an arithmetic number, because the mean of its divisors is an integer number (2955962835).
Almost surely, 230770564534 is an apocalyptic number.
30770564534 is a deficient number, since it is larger than the sum of its proper divisors (16524840826).
30770564534 is a wasteful number, since it uses less digits than its factorization.
30770564534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109615.
The product of its (nonzero) digits is 1058400, while the sum is 44.
The spelling of 30770564534 in words is "thirty billion, seven hundred seventy million, five hundred sixty-four thousand, five hundred thirty-four".
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