Base | Representation |
---|---|
bin | 1011001100100010010111… |
… | …0001111111001000101101 |
3 | 1121120211021202211110202202 |
4 | 2303020211301333020231 |
5 | 3103141400043142424 |
6 | 42103050211031245 |
7 | 2410240345443254 |
oct | 263104561771055 |
9 | 47524252743682 |
10 | 12310010130989 |
11 | 3a1671188572a |
12 | 146991959b525 |
13 | 6b3aa134500c |
14 | 307b4435d79b |
15 | 1653292de2ae |
hex | b3225c7f22d |
12310010130989 has 2 divisors, whose sum is σ = 12310010130990. Its totient is φ = 12310010130988.
The previous prime is 12310010130959. The next prime is 12310010131073. The reversal of 12310010130989 is 98903101001321.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 12303840028489 + 6170102500 = 3507683^2 + 78550^2 .
It is a cyclic number.
It is not a de Polignac number, because 12310010130989 - 212 = 12310010126893 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12310010130959) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155005065494 + 6155005065495.
It is an arithmetic number, because the mean of its divisors is an integer number (6155005065495).
Almost surely, 212310010130989 is an apocalyptic number.
It is an amenable number.
12310010130989 is a deficient number, since it is larger than the sum of its proper divisors (1).
12310010130989 is an equidigital number, since it uses as much as digits as its factorization.
12310010130989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11664, while the sum is 38.
The spelling of 12310010130989 in words is "twelve trillion, three hundred ten billion, ten million, one hundred thirty thousand, nine hundred eighty-nine".
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