Base | Representation |
---|---|
bin | 11100001001000111… |
… | …001111001010000011 |
3 | 2212222220212100000200 |
4 | 130021013033022003 |
5 | 443341210204412 |
6 | 21514245220243 |
7 | 2116551620112 |
oct | 341107171203 |
9 | 85886770020 |
10 | 30217663107 |
11 | 118a70a05a5 |
12 | 5a33a01683 |
13 | 2b074c4c38 |
14 | 1669307c79 |
15 | bbccc19dc |
hex | 7091cf283 |
30217663107 has 24 divisors (see below), whose sum is σ = 45161569440. Its totient is φ = 19446685440.
The previous prime is 30217663067. The next prime is 30217663117. The reversal of 30217663107 is 70136671203.
30217663107 is a `hidden beast` number, since 3 + 0 + 2 + 17 + 6 + 631 + 0 + 7 = 666.
It is not a de Polignac number, because 30217663107 - 211 = 30217661059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30217663117) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2101978 + ... + 2116304.
It is an arithmetic number, because the mean of its divisors is an integer number (1881732060).
Almost surely, 230217663107 is an apocalyptic number.
30217663107 is a deficient number, since it is larger than the sum of its proper divisors (14943906333).
30217663107 is a wasteful number, since it uses less digits than its factorization.
30217663107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22443 (or 22440 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The spelling of 30217663107 in words is "thirty billion, two hundred seventeen million, six hundred sixty-three thousand, one hundred seven".
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