Base | Representation |
---|---|
bin | 11000100101101110… |
… | …00101000100000000 |
3 | 1021002000122001220011 |
4 | 30102313011010000 |
5 | 204014020033212 |
6 | 10021542154304 |
7 | 645066312553 |
oct | 142267050400 |
9 | 37060561804 |
10 | 13201330432 |
11 | 5664896a44 |
12 | 2685122994 |
13 | 1325003734 |
14 | 8d33b669a |
15 | 523e704a7 |
hex | 312dc5100 |
13201330432 has 36 divisors (see below), whose sum is σ = 26388622540. Its totient is φ = 6591264768.
The previous prime is 13201330423. The next prime is 13201330477. The reversal of 13201330432 is 23403310231.
It can be written as a sum of positive squares in 2 ways, for example, as 7201898496 + 5999431936 = 84864^2 + 77456^2 .
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, 145138 + ... + 217870.
Almost surely, 213201330432 is an apocalyptic number.
It is an amenable number.
13201330432 is a deficient number, since it is larger than the sum of its proper divisors (13187292108).
13201330432 is an frugal number, since it uses more digits than its factorization.
13201330432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73458 (or 73444 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13201330432 its reverse (23403310231), we get a palindrome (36604640663).
The spelling of 13201330432 in words is "thirteen billion, two hundred one million, three hundred thirty thousand, four hundred thirty-two".
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