Base | Representation |
---|---|
bin | 1000111111100001000… |
… | …00001001111011000000 |
3 | 1002112112011221100101010 |
4 | 10133300200021323000 |
5 | 20030241233422404 |
6 | 353535315040520 |
7 | 31215516412311 |
oct | 4376040117300 |
9 | 1075464840333 |
10 | 308977639104 |
11 | 10a044905452 |
12 | 4ba6bba0140 |
13 | 231a0a7ccb4 |
14 | 10d515b6608 |
15 | 8085920189 |
hex | 47f0809ec0 |
308977639104 has 56 divisors (see below), whose sum is σ = 821012053680. Its totient is φ = 102550503424.
The previous prime is 308977639099. The next prime is 308977639129. The reversal of 308977639104 is 401936779803.
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
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, 3408609 + ... + 3498080.
It is an arithmetic number, because the mean of its divisors is an integer number (14660929530).
Almost surely, 2308977639104 is an apocalyptic number.
It is an amenable number.
308977639104 is an abundant number, since it is smaller than the sum of its proper divisors (512034414576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
308977639104 is a wasteful number, since it uses less digits than its factorization.
308977639104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6906937 (or 6906927 counting only the distinct ones).
The product of its (nonzero) digits is 6858432, while the sum is 57.
The spelling of 308977639104 in words is "three hundred eight billion, nine hundred seventy-seven million, six hundred thirty-nine thousand, one hundred four".
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