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313012000321171 is a prime number
BaseRepresentation
bin100011100101011101100100…
…1000101101110111010010011
31112001021122200111011121001021
41013022323021011232322103
5312011342034040234141
63025415421113220311
7122634241110343534
oct10712731105567223
91461248614147037
10313012000321171
119080a709a80118
122b1339a5701697
1310586b9c307c98
145741c0c52068b
15262c2617cb6d1
hex11caec916ee93

313012000321171 has 2 divisors, whose sum is σ = 313012000321172. Its totient is φ = 313012000321170.

The previous prime is 313012000321169. The next prime is 313012000321289. The reversal of 313012000321171 is 171123000210313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313012000321171 - 21 = 313012000321169 is a prime.

It is a super-2 number, since 2×3130120003211712 (a number of 30 digits) contains 22 as substring.

Together with 313012000321169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (313012000324171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156506000160585 + 156506000160586.

It is an arithmetic number, because the mean of its divisors is an integer number (156506000160586).

Almost surely, 2313012000321171 is an apocalyptic number.

313012000321171 is a deficient number, since it is larger than the sum of its proper divisors (1).

313012000321171 is an equidigital number, since it uses as much as digits as its factorization.

313012000321171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

Adding to 313012000321171 its reverse (171123000210313), we get a palindrome (484135000531484).

The spelling of 313012000321171 in words is "three hundred thirteen trillion, twelve billion, three hundred twenty-one thousand, one hundred seventy-one".