Base | Representation |
---|---|
bin | 11000011110110101… |
… | …00101000100011000 |
3 | 1020220222212101110101 |
4 | 30033122211010120 |
5 | 203404220341304 |
6 | 10012115225144 |
7 | 643465066516 |
oct | 141732450430 |
9 | 36828771411 |
10 | 13143527704 |
11 | 56351a699a |
12 | 26698a81b4 |
13 | 1316045938 |
14 | 8c984b4b6 |
15 | 51dd538a4 |
hex | 30f6a5118 |
13143527704 has 48 divisors (see below), whose sum is σ = 26450620200. Its totient is φ = 6120278784.
The previous prime is 13143527701. The next prime is 13143527711. The reversal of 13143527704 is 40772534131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13143527701) 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, 131824 + ... + 208960.
Almost surely, 213143527704 is an apocalyptic number.
It is an amenable number.
13143527704 is an abundant number, since it is smaller than the sum of its proper divisors (13307092496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13143527704 is a wasteful number, since it uses less digits than its factorization.
13143527704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77240 (or 77217 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
The spelling of 13143527704 in words is "thirteen billion, one hundred forty-three million, five hundred twenty-seven thousand, seven hundred four".
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