Base | Representation |
---|---|
bin | 11100010001110101… |
… | …111000010011101001 |
3 | 2220101010102111122221 |
4 | 130101311320103221 |
5 | 444141202424014 |
6 | 21541000114041 |
7 | 2123310442144 |
oct | 342165702351 |
9 | 86333374587 |
10 | 30364108009 |
11 | 11971824844 |
12 | 5a74a65921 |
13 | 2b2b94a921 |
14 | 168094905b |
15 | bcaa9cb24 |
hex | 711d784e9 |
30364108009 has 9 divisors (see below), whose sum is σ = 30524037309. Its totient is φ = 30205015020.
The previous prime is 30364108001. The next prime is 30364108039. The reversal of 30364108009 is 90080146303.
The square root of 30364108009 is 174253.
It is a perfect power (a square), and thus also a powerful number.
It is not a de Polignac number, because 30364108009 - 23 = 30364108001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30364108001) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47222242 + ... + 47222884.
It is an arithmetic number, because the mean of its divisors is an integer number (3391559701).
Almost surely, 230364108009 is an apocalyptic number.
30364108009 is the 174253-rd square number.
30364108009 is the 87127-th centered octagonal number.
It is an amenable number.
30364108009 is a deficient number, since it is larger than the sum of its proper divisors (159929300).
30364108009 is an frugal number, since it uses more digits than its factorization.
30364108009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1828 (or 914 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 30364108009 in words is "thirty billion, three hundred sixty-four million, one hundred eight thousand, nine".
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