Base | Representation |
---|---|
bin | 11000101000011000… |
… | …10110101010111001 |
3 | 1021010120200210022110 |
4 | 30110030112222321 |
5 | 204040230403133 |
6 | 10024101242533 |
7 | 645460315614 |
oct | 142414265271 |
9 | 37116623273 |
10 | 13223684793 |
11 | 5676475120 |
12 | 2690703449 |
13 | 132982c677 |
14 | 8d635517b |
15 | 525dd8c63 |
hex | 314316ab9 |
13223684793 has 16 divisors (see below), whose sum is σ = 19240609536. Its totient is φ = 8011788240.
The previous prime is 13223684783. The next prime is 13223684813. The reversal of 13223684793 is 39748632231.
It is not a de Polignac number, because 13223684793 - 26 = 13223684729 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13223684713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43146 + ... + 168252.
It is an arithmetic number, because the mean of its divisors is an integer number (1202538096).
Almost surely, 213223684793 is an apocalyptic number.
It is an amenable number.
13223684793 is a deficient number, since it is larger than the sum of its proper divisors (6016924743).
13223684793 is a wasteful number, since it uses less digits than its factorization.
13223684793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128324.
The product of its digits is 1306368, while the sum is 48.
The spelling of 13223684793 in words is "thirteen billion, two hundred twenty-three million, six hundred eighty-four thousand, seven hundred ninety-three".
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