Base | Representation |
---|---|
bin | 11000101001001010… |
… | …10101010000011010 |
3 | 1021011001000110012220 |
4 | 30110211111100122 |
5 | 204043414420402 |
6 | 10024453444510 |
7 | 645600056466 |
oct | 142445252032 |
9 | 37131013186 |
10 | 13230232602 |
11 | 567a137634 |
12 | 2692940736 |
13 | 132acb2b02 |
14 | 8d717b4a6 |
15 | 52677ddbc |
hex | 31495541a |
13230232602 has 32 divisors (see below), whose sum is σ = 26926599744. Its totient is φ = 4333056000.
The previous prime is 13230232597. The next prime is 13230232633. The reversal of 13230232602 is 20623203231.
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, 3943 + ... + 162714.
It is an arithmetic number, because the mean of its divisors is an integer number (841456242).
Almost surely, 213230232602 is an apocalyptic number.
13230232602 is an abundant number, since it is smaller than the sum of its proper divisors (13696367142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13230232602 is a wasteful number, since it uses less digits than its factorization.
13230232602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166894.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 13230232602 its reverse (20623203231), we get a palindrome (33853435833).
The spelling of 13230232602 in words is "thirteen billion, two hundred thirty million, two hundred thirty-two thousand, six hundred two".
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