Base | Representation |
---|---|
bin | 11000010001011101… |
… | …00101100111001110 |
3 | 1020122011202021022010 |
4 | 30020232211213032 |
5 | 203142010113202 |
6 | 5553030402050 |
7 | 640633332312 |
oct | 141056454716 |
9 | 36564667263 |
10 | 13031332302 |
11 | 558793591a |
12 | 2638200326 |
13 | 12c8a22221 |
14 | 8b89a3b42 |
15 | 51409076c |
hex | 308ba59ce |
13031332302 has 8 divisors (see below), whose sum is σ = 26062664616. Its totient is φ = 4343777432.
The previous prime is 13031332247. The next prime is 13031332333. The reversal of 13031332302 is 20323313031.
13031332302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
13031332302 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085944353 + ... + 1085944364.
It is an arithmetic number, because the mean of its divisors is an integer number (3257833077).
Almost surely, 213031332302 is an apocalyptic number.
13031332302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13031332302 is a wasteful number, since it uses less digits than its factorization.
13031332302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2171888722.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13031332302 its reverse (20323313031), we get a palindrome (33354645333).
The spelling of 13031332302 in words is "thirteen billion, thirty-one million, three hundred thirty-two thousand, three hundred two".
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