Base | Representation |
---|---|
bin | 11000011001111011… |
… | …01101001001101100 |
3 | 1020211010111002121210 |
4 | 30030331231021230 |
5 | 203313203413304 |
6 | 10004045554420 |
7 | 642455412111 |
oct | 141475551154 |
9 | 36733432553 |
10 | 13102404204 |
11 | 5613a6922a |
12 | 2657b75a10 |
13 | 130a6778c6 |
14 | 8c41c4908 |
15 | 51a42dc89 |
hex | 30cf6d26c |
13102404204 has 48 divisors (see below), whose sum is σ = 32230453248. Its totient is φ = 4134501888.
The previous prime is 13102404193. The next prime is 13102404209. The reversal of 13102404204 is 40240420131.
It is not an unprimeable number, because it can be changed into a prime (13102404209) 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, 217932 + ... + 271475.
It is an arithmetic number, because the mean of its divisors is an integer number (671467776).
Almost surely, 213102404204 is an apocalyptic number.
It is an amenable number.
13102404204 is an abundant number, since it is smaller than the sum of its proper divisors (19128049044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102404204 is a wasteful number, since it uses less digits than its factorization.
13102404204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489534 (or 489532 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 13102404204 its reverse (40240420131), we get a palindrome (53342824335).
The spelling of 13102404204 in words is "thirteen billion, one hundred two million, four hundred four thousand, two hundred four".
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