Base | Representation |
---|---|
bin | 11000101001010010… |
… | …11010101011101010 |
3 | 1021011010000212002011 |
4 | 30110221122223222 |
5 | 204044203202102 |
6 | 10024532430134 |
7 | 645612136402 |
oct | 142451325352 |
9 | 37133025064 |
10 | 13231303402 |
11 | 567a7a9099 |
12 | 269317834a |
13 | 132b299315 |
14 | 8d7379802 |
15 | 5268e12d7 |
hex | 314a5aaea |
13231303402 has 16 divisors (see below), whose sum is σ = 20465071200. Its totient is φ = 6412621072.
The previous prime is 13231303399. The next prime is 13231303441. The reversal of 13231303402 is 20430313231.
13231303402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 743152 + ... + 760747.
It is an arithmetic number, because the mean of its divisors is an integer number (1279066950).
Almost surely, 213231303402 is an apocalyptic number.
13231303402 is a deficient number, since it is larger than the sum of its proper divisors (7233767798).
13231303402 is a wasteful number, since it uses less digits than its factorization.
13231303402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1504037.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 13231303402 its reverse (20430313231), we get a palindrome (33661616633).
The spelling of 13231303402 in words is "thirteen billion, two hundred thirty-one million, three hundred three thousand, four hundred two".
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