Base | Representation |
---|---|
bin | 11000100101110110… |
… | …10010100100010000 |
3 | 1021002002201011010220 |
4 | 30102323102210100 |
5 | 204014310344240 |
6 | 10022021553040 |
7 | 645111561105 |
oct | 142273224420 |
9 | 37062634126 |
10 | 13202434320 |
11 | 5665480349 |
12 | 2685575780 |
13 | 13252cc01a |
14 | 8d35c2aac |
15 | 5240dc5d0 |
hex | 312ed2910 |
13202434320 has 80 divisors (see below), whose sum is σ = 40977889152. Its totient is φ = 3516318720.
The previous prime is 13202434303. The next prime is 13202434339. The reversal of 13202434320 is 2343420231.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164100 + ... + 230940.
Almost surely, 213202434320 is an apocalyptic number.
13202434320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13202434320 is an abundant number, since it is smaller than the sum of its proper divisors (27775454832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202434320 is a wasteful number, since it uses less digits than its factorization.
13202434320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67680 (or 67674 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 13202434320 its reverse (2343420231), we get a palindrome (15545854551).
The spelling of 13202434320 in words is "thirteen billion, two hundred two million, four hundred thirty-four thousand, three hundred twenty".
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