Base | Representation |
---|---|
bin | 11100011110001011… |
… | …111110011000101100 |
3 | 2220220120011020001101 |
4 | 130132023332120230 |
5 | 1000102213223133 |
6 | 22013315252444 |
7 | 2131404065503 |
oct | 343613763054 |
9 | 86816136041 |
10 | 30571226668 |
11 | 11a6872a094 |
12 | 5b122aa124 |
13 | 2b62828148 |
14 | 16a026183a |
15 | bddd6137d |
hex | 71e2fe62c |
30571226668 has 12 divisors (see below), whose sum is σ = 53582854360. Its totient is φ = 15261839712.
The previous prime is 30571226639. The next prime is 30571226729. The reversal of 30571226668 is 86662217503.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5940513 + ... + 5945656.
Almost surely, 230571226668 is an apocalyptic number.
It is an amenable number.
30571226668 is a deficient number, since it is larger than the sum of its proper divisors (23011627692).
30571226668 is a wasteful number, since it uses less digits than its factorization.
30571226668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11886816 (or 11886814 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 46.
The spelling of 30571226668 in words is "thirty billion, five hundred seventy-one million, two hundred twenty-six thousand, six hundred sixty-eight".
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