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312010310113 is a prime number
BaseRepresentation
bin1001000101001010100…
…00111000000111100001
31002211100112102222220121
410202211100320013201
520102444114410423
6355200251440241
731353622606615
oct4424520700741
91084315388817
10312010310113
11110360760027
1250577756081
1323565163198
141115c285345
1581b1cb945d
hex48a54381e1

312010310113 has 2 divisors, whose sum is σ = 312010310114. Its totient is φ = 312010310112.

The previous prime is 312010310063. The next prime is 312010310153. The reversal of 312010310113 is 311013010213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256777319824 + 55232990289 = 506732^2 + 235017^2 .

It is a cyclic number.

It is not a de Polignac number, because 312010310113 - 221 = 312008212961 is a prime.

It is not a weakly prime, because it can be changed into another prime (312010310153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156005155056 + 156005155057.

It is an arithmetic number, because the mean of its divisors is an integer number (156005155057).

Almost surely, 2312010310113 is an apocalyptic number.

It is an amenable number.

312010310113 is a deficient number, since it is larger than the sum of its proper divisors (1).

312010310113 is an equidigital number, since it uses as much as digits as its factorization.

312010310113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 312010310113 its reverse (311013010213), we get a palindrome (623023320326).

The spelling of 312010310113 in words is "three hundred twelve billion, ten million, three hundred ten thousand, one hundred thirteen".