Base | Representation |
---|---|
bin | 11100100011110110… |
… | …100001001001110100 |
3 | 2221011011222200102011 |
4 | 130203312201021310 |
5 | 1000301030441304 |
6 | 22030552254004 |
7 | 2133636645001 |
oct | 344366411164 |
9 | 87134880364 |
10 | 30666265204 |
11 | 12007341a33 |
12 | 5b3a0a1304 |
13 | 2b79422573 |
14 | 16acb208a8 |
15 | be7385c04 |
hex | 723da1274 |
30666265204 has 12 divisors (see below), whose sum is σ = 53730705700. Its totient is φ = 15314635008.
The previous prime is 30666265193. The next prime is 30666265241. The reversal of 30666265204 is 40256266603.
It can be written as a sum of positive squares in 2 ways, for example, as 24683552100 + 5982713104 = 157110^2 + 77348^2 .
It is a super-2 number, since 2×306662652042 (a number of 22 digits) contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 4620669 + ... + 4627300.
Almost surely, 230666265204 is an apocalyptic number.
It is an amenable number.
30666265204 is a deficient number, since it is larger than the sum of its proper divisors (23064440496).
30666265204 is a wasteful number, since it uses less digits than its factorization.
30666265204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9248802 (or 9248800 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 40.
The spelling of 30666265204 in words is "thirty billion, six hundred sixty-six million, two hundred sixty-five thousand, two hundred four".
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