Base | Representation |
---|---|
bin | 1000100111010100… |
… | …1010000000011011 |
3 | 12222011012202120202 |
4 | 2021311022000123 |
5 | 14213434210321 |
6 | 1021243012415 |
7 | 111206121323 |
oct | 21165120033 |
9 | 5864182522 |
10 | 2312413211 |
11 | a8732a2a9 |
12 | 54650a10b |
13 | 2ab100254 |
14 | 17d180283 |
15 | d802470b |
hex | 89d4a01b |
2312413211 has 2 divisors, whose sum is σ = 2312413212. Its totient is φ = 2312413210.
The previous prime is 2312413177. The next prime is 2312413237. The reversal of 2312413211 is 1123142132.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2312413211 - 218 = 2312151067 is a prime.
It is not a weakly prime, because it can be changed into another prime (2312413241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156206605 + 1156206606.
It is an arithmetic number, because the mean of its divisors is an integer number (1156206606).
Almost surely, 22312413211 is an apocalyptic number.
2312413211 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312413211 is an equidigital number, since it uses as much as digits as its factorization.
2312413211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 288, while the sum is 20.
The square root of 2312413211 is about 48087.5577566588. The cubic root of 2312413211 is about 1322.3765746619.
Adding to 2312413211 its reverse (1123142132), we get a palindrome (3435555343).
The spelling of 2312413211 in words is "two billion, three hundred twelve million, four hundred thirteen thousand, two hundred eleven".
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