Base | Representation |
---|---|
bin | 100001101001110010011… |
… | …100011001101000100111 |
3 | 22012002020221022212111111 |
4 | 201221302130121220213 |
5 | 300342212241443103 |
6 | 4530222142445451 |
7 | 326036456340214 |
oct | 41516234315047 |
9 | 8162227285444 |
10 | 2312612452903 |
11 | 811856492685 |
12 | 314249293887 |
13 | 13a10339355c |
14 | 7dd06ab8b0b |
15 | 40252a8986d |
hex | 21a72719a27 |
2312612452903 has 2 divisors, whose sum is σ = 2312612452904. Its totient is φ = 2312612452902.
The previous prime is 2312612452901. The next prime is 2312612452951. The reversal of 2312612452903 is 3092542162132.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2312612452903 - 21 = 2312612452901 is a prime.
Together with 2312612452901, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2312612452901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156306226451 + 1156306226452.
It is an arithmetic number, because the mean of its divisors is an integer number (1156306226452).
Almost surely, 22312612452903 is an apocalyptic number.
2312612452903 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312612452903 is an equidigital number, since it uses as much as digits as its factorization.
2312612452903 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 155520, while the sum is 40.
The spelling of 2312612452903 in words is "two trillion, three hundred twelve billion, six hundred twelve million, four hundred fifty-two thousand, nine hundred three".
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