Base | Representation |
---|---|
bin | 11000110010111100… |
… | …00001011001000111 |
3 | 1021100202020221112001 |
4 | 30121132001121013 |
5 | 204230410433221 |
6 | 10040542410131 |
7 | 650613565312 |
oct | 143136013107 |
9 | 37322227461 |
10 | 13312202311 |
11 | 57114336a1 |
12 | 26b6290947 |
13 | 1341c828b5 |
14 | 903dd7979 |
15 | 52da71391 |
hex | 319781647 |
13312202311 has 16 divisors (see below), whose sum is σ = 14287104000. Its totient is φ = 12375871200.
The previous prime is 13312202261. The next prime is 13312202317. The reversal of 13312202311 is 11320221331.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13312202311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312202317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141696 + ... + 216106.
It is an arithmetic number, because the mean of its divisors is an integer number (892944000).
Almost surely, 213312202311 is an apocalyptic number.
13312202311 is a deficient number, since it is larger than the sum of its proper divisors (974901689).
13312202311 is a wasteful number, since it uses less digits than its factorization.
13312202311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74670.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13312202311 its reverse (11320221331), we get a palindrome (24632423642).
The spelling of 13312202311 in words is "thirteen billion, three hundred twelve million, two hundred two thousand, three hundred eleven".
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