Base | Representation |
---|---|
bin | 11100010111011010… |
… | …101101111000001100 |
3 | 2220121122102222010001 |
4 | 130113122231320030 |
5 | 444334124310300 |
6 | 21554141054044 |
7 | 2125524521311 |
oct | 342732557014 |
9 | 86548388101 |
10 | 30457650700 |
11 | 11a0a605854 |
12 | 5aa0257324 |
13 | 2b45140229 |
14 | 168d138d08 |
15 | bd3dc916a |
hex | 7176ade0c |
30457650700 has 36 divisors (see below), whose sum is σ = 66270376480. Its totient is φ = 12150383040.
The previous prime is 30457650697. The next prime is 30457650733. The reversal of 30457650700 is 705675403.
It is a self number, because there is not a number n which added to its sum of digits gives 30457650700.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 370980 + ... + 445579.
Almost surely, 230457650700 is an apocalyptic number.
It is an amenable number.
30457650700 is an abundant number, since it is smaller than the sum of its proper divisors (35812725780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30457650700 is a wasteful number, since it uses less digits than its factorization.
30457650700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816946 (or 816939 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 37.
The spelling of 30457650700 in words is "thirty billion, four hundred fifty-seven million, six hundred fifty thousand, seven hundred".
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