Base | Representation |
---|---|
bin | 1011001100100011011110… |
… | …1011000111100001010011 |
3 | 1121120212001200200122222002 |
4 | 2303020313223013201103 |
5 | 3103143003420221321 |
6 | 42103140053104215 |
7 | 2410250652141431 |
oct | 263106753074123 |
9 | 47525050618862 |
10 | 12310310320211 |
11 | 3a168562792a2 |
12 | 14699a202806b |
13 | 6b3b1b5aac87 |
14 | 307b72181d51 |
15 | 16534583920b |
hex | b3237ac7853 |
12310310320211 has 2 divisors, whose sum is σ = 12310310320212. Its totient is φ = 12310310320210.
The previous prime is 12310310320181. The next prime is 12310310320237. The reversal of 12310310320211 is 11202301301321.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12310310320211 - 222 = 12310306125907 is a prime.
It is not a weakly prime, because it can be changed into another prime (12310310329211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155155160105 + 6155155160106.
It is an arithmetic number, because the mean of its divisors is an integer number (6155155160106).
Almost surely, 212310310320211 is an apocalyptic number.
12310310320211 is a deficient number, since it is larger than the sum of its proper divisors (1).
12310310320211 is an equidigital number, since it uses as much as digits as its factorization.
12310310320211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 12310310320211 its reverse (11202301301321), we get a palindrome (23512611621532).
The spelling of 12310310320211 in words is "twelve trillion, three hundred ten billion, three hundred ten million, three hundred twenty thousand, two hundred eleven".
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