Base | Representation |
---|---|
bin | 10111000111101001… |
… | …10100101100101111 |
3 | 1012001000202121010021 |
4 | 23203310310230233 |
5 | 200410011204332 |
6 | 5411352423011 |
7 | 616405021033 |
oct | 134364645457 |
9 | 35030677107 |
10 | 12412209967 |
11 | 529a407073 |
12 | 24a49a7a67 |
13 | 122a68c851 |
14 | 85a6801c3 |
15 | 4c9a46c97 |
hex | 2e3d34b2f |
12412209967 has 2 divisors, whose sum is σ = 12412209968. Its totient is φ = 12412209966.
The previous prime is 12412209947. The next prime is 12412210039. The reversal of 12412209967 is 76990221421.
It is a weak prime.
It is an emirp because it is prime and its reverse (76990221421) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12412209967 - 27 = 12412209839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12412209947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206104983 + 6206104984.
It is an arithmetic number, because the mean of its divisors is an integer number (6206104984).
Almost surely, 212412209967 is an apocalyptic number.
12412209967 is a deficient number, since it is larger than the sum of its proper divisors (1).
12412209967 is an equidigital number, since it uses as much as digits as its factorization.
12412209967 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 43.
The spelling of 12412209967 in words is "twelve billion, four hundred twelve million, two hundred nine thousand, nine hundred sixty-seven".
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