Base | Representation |
---|---|
bin | 10110111011100100… |
… | …00010100010010010 |
3 | 1011202221222022000000 |
4 | 23131302002202102 |
5 | 200203032120124 |
6 | 5353331310430 |
7 | 614034134334 |
oct | 133562024222 |
9 | 34687868000 |
10 | 12310816914 |
11 | 5248153a60 |
12 | 2476a4b416 |
13 | 121267bc66 |
14 | 84b009454 |
15 | 4c0bb96c9 |
hex | 2ddc82892 |
12310816914 has 56 divisors (see below), whose sum is σ = 30203682192. Its totient is φ = 3730545720.
The previous prime is 12310816909. The next prime is 12310816919. The reversal of 12310816914 is 41961801321.
It is an interprime number because it is at equal distance from previous prime (12310816909) and next prime (12310816919).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (12310816919) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 367764 + ... + 399839.
Almost surely, 212310816914 is an apocalyptic number.
12310816914 is an abundant number, since it is smaller than the sum of its proper divisors (17892865278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12310816914 is an equidigital number, since it uses as much as digits as its factorization.
12310816914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767634 (or 767619 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 36.
The spelling of 12310816914 in words is "twelve billion, three hundred ten million, eight hundred sixteen thousand, nine hundred fourteen".
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