Base | Representation |
---|---|
bin | 11000110010110101… |
… | …01100111111011001 |
3 | 1021100200121202002220 |
4 | 30121122230333121 |
5 | 204230200113223 |
6 | 10040512014253 |
7 | 650603313006 |
oct | 143132547731 |
9 | 37320552086 |
10 | 13311332313 |
11 | 5710999a94 |
12 | 26b5b31389 |
13 | 1341a398c6 |
14 | 903c4c8ad |
15 | 52d94d6e3 |
hex | 3196acfd9 |
13311332313 has 16 divisors (see below), whose sum is σ = 17990465856. Its totient is φ = 8753955840.
The previous prime is 13311332297. The next prime is 13311332323. The reversal of 13311332313 is 31323311331.
It is not a de Polignac number, because 13311332313 - 24 = 13311332297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13311332323) 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, 21520 + ... + 164577.
It is an arithmetic number, because the mean of its divisors is an integer number (1124404116).
Almost surely, 213311332313 is an apocalyptic number.
It is an amenable number.
13311332313 is a deficient number, since it is larger than the sum of its proper divisors (4679133543).
13311332313 is a wasteful number, since it uses less digits than its factorization.
13311332313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186424.
The product of its digits is 1458, while the sum is 24.
Adding to 13311332313 its reverse (31323311331), we get a palindrome (44634643644).
The spelling of 13311332313 in words is "thirteen billion, three hundred eleven million, three hundred thirty-two thousand, three hundred thirteen".
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