Base | Representation |
---|---|
bin | 11000110011010011… |
… | …11101111111111011 |
3 | 1021100222011001120200 |
4 | 30121221331333323 |
5 | 204232211143024 |
6 | 10041133453243 |
7 | 650652321102 |
oct | 143151757773 |
9 | 37328131520 |
10 | 13315334139 |
11 | 5713182688 |
12 | 26b7341223 |
13 | 134280b253 |
14 | 9045b1039 |
15 | 52de8e2c9 |
hex | 319a7dffb |
13315334139 has 12 divisors (see below), whose sum is σ = 19324416072. Its totient is φ = 8834817600.
The previous prime is 13315334129. The next prime is 13315334141. The reversal of 13315334139 is 93143351331.
13315334139 is a `hidden beast` number, since 1 + 3 + 315 + 334 + 1 + 3 + 9 = 666.
It is not a de Polignac number, because 13315334139 - 28 = 13315333883 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13315334129) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3503982 + ... + 3507779.
It is an arithmetic number, because the mean of its divisors is an integer number (1610368006).
Almost surely, 213315334139 is an apocalyptic number.
13315334139 is a deficient number, since it is larger than the sum of its proper divisors (6009081933).
13315334139 is a wasteful number, since it uses less digits than its factorization.
13315334139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7011978 (or 7011975 counting only the distinct ones).
The product of its digits is 43740, while the sum is 36.
The spelling of 13315334139 in words is "thirteen billion, three hundred fifteen million, three hundred thirty-four thousand, one hundred thirty-nine".
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