Base | Representation |
---|---|
bin | 10110111011110101… |
… | …00001100001110101 |
3 | 1011210010011021220001 |
4 | 23131322201201311 |
5 | 200204114303023 |
6 | 5353451111301 |
7 | 614062056520 |
oct | 133572414165 |
9 | 34703137801 |
10 | 12313041013 |
11 | 5249432a59 |
12 | 2477742531 |
13 | 1212c7a3b0 |
14 | 84b427bb7 |
15 | 4c0ea86ad |
hex | 2ddea1875 |
12313041013 has 16 divisors (see below), whose sum is σ = 15506947456. Its totient is φ = 9515620800.
The previous prime is 12313040981. The next prime is 12313041017. The reversal of 12313041013 is 31014031321.
It is not a de Polignac number, because 12313041013 - 25 = 12313040981 is a prime.
It is a super-2 number, since 2×123130410132 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12313041017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569438 + ... + 1577263.
It is an arithmetic number, because the mean of its divisors is an integer number (969184216).
Almost surely, 212313041013 is an apocalyptic number.
12313041013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12313041013 is a deficient number, since it is larger than the sum of its proper divisors (3193906443).
12313041013 is a wasteful number, since it uses less digits than its factorization.
12313041013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3146764.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12313041013 its reverse (31014031321), we get a palindrome (43327072334).
The spelling of 12313041013 in words is "twelve billion, three hundred thirteen million, forty-one thousand, thirteen".
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