Base | Representation |
---|---|
bin | 11000100101110101… |
… | …00001101111010000 |
3 | 1021002002022222210111 |
4 | 30102322201233100 |
5 | 204014232444240 |
6 | 10022013411104 |
7 | 645110066032 |
oct | 142272415720 |
9 | 37062288714 |
10 | 13202234320 |
11 | 5665354060 |
12 | 2685499a94 |
13 | 132525bc92 |
14 | 8d356dc52 |
15 | 52409d1ea |
hex | 312ea1bd0 |
13202234320 has 40 divisors (see below), whose sum is σ = 33485669280. Its totient is φ = 4800812160.
The previous prime is 13202234299. The next prime is 13202234363. The reversal of 13202234320 is 2343220231.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 13202234291 and 13202234300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7500390 + ... + 7502149.
It is an arithmetic number, because the mean of its divisors is an integer number (837141732).
Almost surely, 213202234320 is an apocalyptic number.
13202234320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13202234320 is an abundant number, since it is smaller than the sum of its proper divisors (20283434960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202234320 is a wasteful number, since it uses less digits than its factorization.
13202234320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15002563 (or 15002557 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 13202234320 its reverse (2343220231), we get a palindrome (15545454551).
The spelling of 13202234320 in words is "thirteen billion, two hundred two million, two hundred thirty-four thousand, three hundred twenty".
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