Base | Representation |
---|---|
bin | 10110111110000000… |
… | …01101110100010111 |
3 | 1011211101112110201111 |
4 | 23133000031310113 |
5 | 200223303412414 |
6 | 5355342435451 |
7 | 614403260104 |
oct | 133700156427 |
9 | 34741473644 |
10 | 12331310359 |
11 | 5258780a95 |
12 | 2481892b87 |
13 | 12169a5b64 |
14 | 84da21aab |
15 | 4c28b68c4 |
hex | 2df00dd17 |
12331310359 has 2 divisors, whose sum is σ = 12331310360. Its totient is φ = 12331310358.
The previous prime is 12331310333. The next prime is 12331310401. The reversal of 12331310359 is 95301313321.
It is a weak prime.
It is an emirp because it is prime and its reverse (95301313321) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12331310359 - 215 = 12331277591 is a prime.
It is a super-2 number, since 2×123313103592 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12331310359.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12331310759) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165655179 + 6165655180.
It is an arithmetic number, because the mean of its divisors is an integer number (6165655180).
Almost surely, 212331310359 is an apocalyptic number.
12331310359 is a deficient number, since it is larger than the sum of its proper divisors (1).
12331310359 is an equidigital number, since it uses as much as digits as its factorization.
12331310359 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7290, while the sum is 31.
The spelling of 12331310359 in words is "twelve billion, three hundred thirty-one million, three hundred ten thousand, three hundred fifty-nine".
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