Base | Representation |
---|---|
bin | 11000010100001011… |
… | …11011111011000000 |
3 | 1020200202211121022201 |
4 | 30022011323323000 |
5 | 203213340331313 |
6 | 5555205242544 |
7 | 641332061125 |
oct | 141205737300 |
9 | 36622747281 |
10 | 13054230208 |
11 | 5599855408 |
12 | 2643a03454 |
13 | 13006ab696 |
14 | 8bba4474c |
15 | 5160b50dd |
hex | 30a17bec0 |
13054230208 has 28 divisors (see below), whose sum is σ = 25908134112. Its totient is φ = 6526196480.
The previous prime is 13054230199. The next prime is 13054230223. The reversal of 13054230208 is 80203245031.
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, 818793 + ... + 834583.
It is an arithmetic number, because the mean of its divisors is an integer number (925290504).
Almost surely, 213054230208 is an apocalyptic number.
It is an amenable number.
13054230208 is a deficient number, since it is larger than the sum of its proper divisors (12853903904).
13054230208 is a wasteful number, since it uses less digits than its factorization.
13054230208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28720 (or 28710 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 13054230208 its reverse (80203245031), we get a palindrome (93257475239).
The spelling of 13054230208 in words is "thirteen billion, fifty-four million, two hundred thirty thousand, two hundred eight".
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