Base | Representation |
---|---|
bin | 10110111011110111… |
… | …11010001100101011 |
3 | 1011210010211202002112 |
4 | 23131323322030223 |
5 | 200204212413303 |
6 | 5353502552535 |
7 | 614065131422 |
oct | 133573721453 |
9 | 34703752075 |
10 | 12313404203 |
11 | 5249660911 |
12 | 247789874b |
13 | 12130767b9 |
14 | 84b4c02b9 |
15 | 4c102b0d8 |
hex | 2ddefa32b |
12313404203 has 2 divisors, whose sum is σ = 12313404204. Its totient is φ = 12313404202.
The previous prime is 12313404151. The next prime is 12313404209. The reversal of 12313404203 is 30240431321.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12313404203 - 212 = 12313400107 is a prime.
It is not a weakly prime, because it can be changed into another prime (12313404209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156702101 + 6156702102.
It is an arithmetic number, because the mean of its divisors is an integer number (6156702102).
Almost surely, 212313404203 is an apocalyptic number.
12313404203 is a deficient number, since it is larger than the sum of its proper divisors (1).
12313404203 is an equidigital number, since it uses as much as digits as its factorization.
12313404203 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 12313404203 its reverse (30240431321), we get a palindrome (42553835524).
The spelling of 12313404203 in words is "twelve billion, three hundred thirteen million, four hundred four thousand, two hundred three".
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