Base | Representation |
---|---|
bin | 11000111011001100… |
… | …10100111010001000 |
3 | 1021112120122000222110 |
4 | 30131212110322020 |
5 | 204401130111024 |
6 | 10051455422320 |
7 | 652414526214 |
oct | 143546247210 |
9 | 37476560873 |
10 | 13381488264 |
11 | 5747557211 |
12 | 27155249a0 |
13 | 13534313c1 |
14 | 90d2b1944 |
15 | 534baa629 |
hex | 31d994e88 |
13381488264 has 32 divisors (see below), whose sum is σ = 35214444000. Its totient is φ = 4225732992.
The previous prime is 13381488259. The next prime is 13381488271. The reversal of 13381488264 is 46288418331.
It is a nude number because it is divisible by every one of its digits.
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, 14672229 + ... + 14673140.
It is an arithmetic number, because the mean of its divisors is an integer number (1100451375).
Almost surely, 213381488264 is an apocalyptic number.
It is an amenable number.
13381488264 is an abundant number, since it is smaller than the sum of its proper divisors (21832955736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13381488264 is a wasteful number, since it uses less digits than its factorization.
13381488264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29345397 (or 29345393 counting only the distinct ones).
The product of its digits is 884736, while the sum is 48.
The spelling of 13381488264 in words is "thirteen billion, three hundred eighty-one million, four hundred eighty-eight thousand, two hundred sixty-four".
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