Base | Representation |
---|---|
bin | 11000111011110000… |
… | …01000110011100100 |
3 | 1021112220102020200010 |
4 | 30131320020303210 |
5 | 204403324013114 |
6 | 10052143450220 |
7 | 652502313423 |
oct | 143570106344 |
9 | 37486366603 |
10 | 13386157284 |
11 | 574a156105 |
12 | 2716bb6970 |
13 | 13543a7636 |
14 | 90db692ba |
15 | 5352cdc59 |
hex | 31de08ce4 |
13386157284 has 12 divisors (see below), whose sum is σ = 31234367024. Its totient is φ = 4462052424.
The previous prime is 13386157277. The next prime is 13386157303. The reversal of 13386157284 is 48275168331.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557756542 + ... + 557756565.
Almost surely, 213386157284 is an apocalyptic number.
It is an amenable number.
13386157284 is an abundant number, since it is smaller than the sum of its proper divisors (17848209740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13386157284 is a wasteful number, since it uses less digits than its factorization.
13386157284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115513114 (or 1115513112 counting only the distinct ones).
The product of its digits is 967680, while the sum is 48.
The spelling of 13386157284 in words is "thirteen billion, three hundred eighty-six million, one hundred fifty-seven thousand, two hundred eighty-four".
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