Base | Representation |
---|---|
bin | 1011001100100110100001… |
… | …1010010101110100010011 |
3 | 1121120221011200022101212111 |
4 | 2303021220122111310103 |
5 | 3103201142232142112 |
6 | 42103353143010151 |
7 | 2410310141304643 |
oct | 263115032256423 |
9 | 47527150271774 |
10 | 12311128005907 |
11 | 3a171358996a5 |
12 | 1469b8ba39957 |
13 | 6b3c1bb13a73 |
14 | 307c0c9d2523 |
15 | 1653925065a7 |
hex | b3268695d13 |
12311128005907 has 2 divisors, whose sum is σ = 12311128005908. Its totient is φ = 12311128005906.
The previous prime is 12311128005863. The next prime is 12311128005937. The reversal of 12311128005907 is 70950082111321.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12311128005907 - 27 = 12311128005779 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12311128005907.
It is not a weakly prime, because it can be changed into another prime (12311128005937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155564002953 + 6155564002954.
It is an arithmetic number, because the mean of its divisors is an integer number (6155564002954).
Almost surely, 212311128005907 is an apocalyptic number.
12311128005907 is a deficient number, since it is larger than the sum of its proper divisors (1).
12311128005907 is an equidigital number, since it uses as much as digits as its factorization.
12311128005907 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 30240, while the sum is 40.
The spelling of 12311128005907 in words is "twelve trillion, three hundred eleven billion, one hundred twenty-eight million, five thousand, nine hundred seven".
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