Base | Representation |
---|---|
bin | 11100000101111011… |
… | …011011110100001001 |
3 | 2212212012100000222100 |
4 | 130011323123310021 |
5 | 443234021100302 |
6 | 21505100144013 |
7 | 2115332534415 |
oct | 340573336411 |
9 | 85765300870 |
10 | 30164237577 |
11 | 11879a20171 |
12 | 5a19b38009 |
13 | 2ac940a5b6 |
14 | 166219bd45 |
15 | bb826bd1c |
hex | 705edbd09 |
30164237577 has 6 divisors (see below), whose sum is σ = 43570565402. Its totient is φ = 20109491712.
The previous prime is 30164237563. The next prime is 30164237599. The reversal of 30164237577 is 77573246103.
30164237577 is a `hidden beast` number, since 3 + 0 + 1 + 6 + 42 + 37 + 577 = 666.
It can be written as a sum of positive squares in only one way, i.e., 28190745801 + 1973491776 = 167901^2 + 44424^2 .
It is not a de Polignac number, because 30164237577 - 212 = 30164233481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30164237557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1675790968 + ... + 1675790985.
Almost surely, 230164237577 is an apocalyptic number.
It is an amenable number.
30164237577 is a deficient number, since it is larger than the sum of its proper divisors (13406327825).
30164237577 is a wasteful number, since it uses less digits than its factorization.
30164237577 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3351581959 (or 3351581956 counting only the distinct ones).
The product of its (nonzero) digits is 740880, while the sum is 45.
The spelling of 30164237577 in words is "thirty billion, one hundred sixty-four million, two hundred thirty-seven thousand, five hundred seventy-seven".
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