Base | Representation |
---|---|
bin | 11100101100010001… |
… | …101110000000101010 |
3 | 2221112000221220210120 |
4 | 130230101232000222 |
5 | 1001043222112412 |
6 | 22053002024110 |
7 | 2140304252052 |
oct | 345421560052 |
9 | 87460856716 |
10 | 30807613482 |
11 | 1207a104a98 |
12 | 5b794a8036 |
13 | 2b9c7b24b9 |
14 | 16c37d6562 |
15 | c049a6b8c |
hex | 72c46e02a |
30807613482 has 16 divisors (see below), whose sum is σ = 62085573792. Its totient is φ = 10190813360.
The previous prime is 30807613433. The next prime is 30807613513. The reversal of 30807613482 is 28431670803.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19596933 + ... + 19598504.
It is an arithmetic number, because the mean of its divisors is an integer number (3880348362).
Almost surely, 230807613482 is an apocalyptic number.
30807613482 is an abundant number, since it is smaller than the sum of its proper divisors (31277960310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30807613482 is a wasteful number, since it uses less digits than its factorization.
30807613482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39195573.
The product of its (nonzero) digits is 193536, while the sum is 42.
The spelling of 30807613482 in words is "thirty billion, eight hundred seven million, six hundred thirteen thousand, four hundred eighty-two".
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