Base | Representation |
---|---|
bin | 11100010110001100… |
… | …100100010001101000 |
3 | 2220120012220010211102 |
4 | 130112030210101220 |
5 | 444313403223021 |
6 | 21552130020532 |
7 | 2125155424601 |
oct | 342614442150 |
9 | 86505803742 |
10 | 30437164136 |
11 | 119a9a92a05 |
12 | 5a95417748 |
13 | 2b40b194c2 |
14 | 168a524da8 |
15 | bd21ce00b |
hex | 716324468 |
30437164136 has 32 divisors (see below), whose sum is σ = 59141253600. Its totient is φ = 14668006080.
The previous prime is 30437164127. The next prime is 30437164151. The reversal of 30437164136 is 63146173403.
It is a self number, because there is not a number n which added to its sum of digits gives 30437164136.
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, 17591 + ... + 247353.
It is an arithmetic number, because the mean of its divisors is an integer number (1848164175).
Almost surely, 230437164136 is an apocalyptic number.
It is an amenable number.
30437164136 is a deficient number, since it is larger than the sum of its proper divisors (28704089464).
30437164136 is a wasteful number, since it uses less digits than its factorization.
30437164136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230369 (or 230365 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 38.
The spelling of 30437164136 in words is "thirty billion, four hundred thirty-seven million, one hundred sixty-four thousand, one hundred thirty-six".
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