Base | Representation |
---|---|
bin | 11000100110000011… |
… | …10011110000010100 |
3 | 1021002012220222011221 |
4 | 30103001303300110 |
5 | 204020230034444 |
6 | 10022122340124 |
7 | 645132236044 |
oct | 142301636024 |
9 | 37065828157 |
10 | 13204143124 |
11 | 5666438187 |
12 | 268605a644 |
13 | 1325779a53 |
14 | 8d3909724 |
15 | 524328a84 |
hex | 313073c14 |
13204143124 has 36 divisors (see below), whose sum is σ = 23557564800. Its totient is φ = 6475820176.
The previous prime is 13204143109. The next prime is 13204143167. The reversal of 13204143124 is 42134140231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9175197 + ... + 9176635.
It is an arithmetic number, because the mean of its divisors is an integer number (654376800).
Almost surely, 213204143124 is an apocalyptic number.
It is an amenable number.
13204143124 is a deficient number, since it is larger than the sum of its proper divisors (10353421676).
13204143124 is a wasteful number, since it uses less digits than its factorization.
13204143124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2220 (or 2159 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 13204143124 its reverse (42134140231), we get a palindrome (55338283355).
The spelling of 13204143124 in words is "thirteen billion, two hundred four million, one hundred forty-three thousand, one hundred twenty-four".
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