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12313231213093 is a prime number
BaseRepresentation
bin1011001100101110010111…
…0001011100001000100101
31121121010121020212101201221
42303023211301130020211
53103214444142304333
642104341554020341
72410413230260216
oct263134561341045
947533536771657
1012313231213093
113a18015018358
12146a4782776b1
136b4195785665
14307d6c07540d
15165466ea3d2d
hexb32e5c5c225

12313231213093 has 2 divisors, whose sum is σ = 12313231213094. Its totient is φ = 12313231213092.

The previous prime is 12313231213081. The next prime is 12313231213103. The reversal of 12313231213093 is 39031213231321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7634069532324 + 4679161680769 = 2762982^2 + 2163137^2 .

It is a cyclic number.

It is not a de Polignac number, because 12313231213093 - 225 = 12313197658661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313231211093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156615606546 + 6156615606547.

It is an arithmetic number, because the mean of its divisors is an integer number (6156615606547).

Almost surely, 212313231213093 is an apocalyptic number.

It is an amenable number.

12313231213093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313231213093 is an equidigital number, since it uses as much as digits as its factorization.

12313231213093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 12313231213093 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-one million, two hundred thirteen thousand, ninety-three".