Base | Representation |
---|---|
bin | 11100010100101111… |
… | …111010110001110100 |
3 | 2220111112012020000202 |
4 | 130110233322301310 |
5 | 444241144030131 |
6 | 21545501300032 |
7 | 2124442121432 |
oct | 342457726164 |
9 | 86445166022 |
10 | 30412876916 |
11 | 11997304624 |
12 | 5a89264618 |
13 | 2b38a94876 |
14 | 1687201d52 |
15 | bceed2bcb |
hex | 714bfac74 |
30412876916 has 6 divisors (see below), whose sum is σ = 53222534610. Its totient is φ = 15206438456.
The previous prime is 30412876913. The next prime is 30412876919. The reversal of 30412876916 is 61967821403.
It is an interprime number because it is at equal distance from previous prime (30412876913) and next prime (30412876919).
It can be written as a sum of positive squares in only one way, i.e., 29770051600 + 642825316 = 172540^2 + 25354^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30412876913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3801609611 + ... + 3801609618.
It is an arithmetic number, because the mean of its divisors is an integer number (8870422435).
Almost surely, 230412876916 is an apocalyptic number.
It is an amenable number.
30412876916 is a deficient number, since it is larger than the sum of its proper divisors (22809657694).
30412876916 is a wasteful number, since it uses less digits than its factorization.
30412876916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7603219233 (or 7603219231 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 47.
The spelling of 30412876916 in words is "thirty billion, four hundred twelve million, eight hundred seventy-six thousand, nine hundred sixteen".
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