Base | Representation |
---|---|
bin | 110000000001100011… |
… | …0011011110000100001 |
3 | 100212012101121110211220 |
4 | 1200003012123300201 |
5 | 3142203043431223 |
6 | 115213340125253 |
7 | 10310455006413 |
oct | 1400306336041 |
9 | 325171543756 |
10 | 103131233313 |
11 | 3a812990029 |
12 | 17ba2536829 |
13 | 9957451c14 |
14 | 4dc4c689b3 |
15 | 2a390a26e3 |
hex | 180319bc21 |
103131233313 has 32 divisors (see below), whose sum is σ = 141062794752. Its totient is φ = 67002249600.
The previous prime is 103131233299. The next prime is 103131233353. The reversal of 103131233313 is 313332131301.
It is not a de Polignac number, because 103131233313 - 24 = 103131233297 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103131233353) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8709645 + ... + 8721477.
It is an arithmetic number, because the mean of its divisors is an integer number (4408212336).
Almost surely, 2103131233313 is an apocalyptic number.
It is an amenable number.
103131233313 is a deficient number, since it is larger than the sum of its proper divisors (37931561439).
103131233313 is a wasteful number, since it uses less digits than its factorization.
103131233313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12365.
The product of its (nonzero) digits is 1458, while the sum is 24.
Adding to 103131233313 its reverse (313332131301), we get a palindrome (416463364614).
The spelling of 103131233313 in words is "one hundred three billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred thirteen".
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