Base | Representation |
---|---|
bin | 1010100110011110000000… |
… | …01101101111011110101011 |
3 | 10001112121101020000001220101 |
4 | 11103033000031233132223 |
5 | 11023421000124440321 |
6 | 121325220213010231 |
7 | 4624144253314204 |
oct | 523170015573653 |
9 | 101477336001811 |
10 | 23312012343211 |
11 | 7478629252289 |
12 | 2746035923977 |
13 | 100140c509317 |
14 | 5a84437a85ab |
15 | 2a65eb646791 |
hex | 1533c036f7ab |
23312012343211 has 2 divisors, whose sum is σ = 23312012343212. Its totient is φ = 23312012343210.
The previous prime is 23312012343209. The next prime is 23312012343233. The reversal of 23312012343211 is 11234321021332.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23312012343211 - 21 = 23312012343209 is a prime.
Together with 23312012343209, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23312012343211.
It is not a weakly prime, because it can be changed into another prime (23312012343911) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656006171605 + 11656006171606.
It is an arithmetic number, because the mean of its divisors is an integer number (11656006171606).
Almost surely, 223312012343211 is an apocalyptic number.
23312012343211 is a deficient number, since it is larger than the sum of its proper divisors (1).
23312012343211 is an equidigital number, since it uses as much as digits as its factorization.
23312012343211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 23312012343211 its reverse (11234321021332), we get a palindrome (34546333364543).
The spelling of 23312012343211 in words is "twenty-three trillion, three hundred twelve billion, twelve million, three hundred forty-three thousand, two hundred eleven".
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