Base | Representation |
---|---|
bin | 10110111100001011… |
… | …10110110101000111 |
3 | 1011210022202020002221 |
4 | 23132011312311013 |
5 | 200210344334342 |
6 | 5354034513211 |
7 | 614126242036 |
oct | 133605666507 |
9 | 34708666087 |
10 | 12316011847 |
11 | 5250081a97 |
12 | 2478735807 |
13 | 121377a699 |
14 | 84b99c71d |
15 | 4c1393a67 |
hex | 2de176d47 |
12316011847 has 2 divisors, whose sum is σ = 12316011848. Its totient is φ = 12316011846.
The previous prime is 12316011833. The next prime is 12316011857. The reversal of 12316011847 is 74811061321.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12316011847 - 219 = 12315487559 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12316011857) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158005923 + 6158005924.
It is an arithmetic number, because the mean of its divisors is an integer number (6158005924).
Almost surely, 212316011847 is an apocalyptic number.
12316011847 is a deficient number, since it is larger than the sum of its proper divisors (1).
12316011847 is an equidigital number, since it uses as much as digits as its factorization.
12316011847 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 34.
The spelling of 12316011847 in words is "twelve billion, three hundred sixteen million, eleven thousand, eight hundred forty-seven".
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