Base | Representation |
---|---|
bin | 11100000110000100… |
… | …001010001100110101 |
3 | 2212212100122020100112 |
4 | 130012010022030311 |
5 | 443240112242400 |
6 | 21505221152405 |
7 | 2115361141451 |
oct | 340604121465 |
9 | 85770566315 |
10 | 30166524725 |
11 | 11880242577 |
12 | 5a1a85b705 |
13 | 2ac9a2b63c |
14 | 16625d5661 |
15 | bb856e835 |
hex | 70610a335 |
30166524725 has 12 divisors (see below), whose sum is σ = 37456322880. Its totient is φ = 24101070000.
The previous prime is 30166524719. The next prime is 30166524733. The reversal of 30166524725 is 52742566103.
It is not a de Polignac number, because 30166524725 - 28 = 30166524469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784595 + ... + 822144.
It is an arithmetic number, because the mean of its divisors is an integer number (3121360240).
Almost surely, 230166524725 is an apocalyptic number.
It is an amenable number.
30166524725 is a deficient number, since it is larger than the sum of its proper divisors (7289798155).
30166524725 is a wasteful number, since it uses less digits than its factorization.
30166524725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607500 (or 1607495 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 41.
The spelling of 30166524725 in words is "thirty billion, one hundred sixty-six million, five hundred twenty-four thousand, seven hundred twenty-five".
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