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317607797312573 is a prime number
BaseRepresentation
bin100100000110111001101001…
…1111011111100110000111101
31112122120000020111000101120112
41020031303103323330300331
5313112141232103000243
63043255001404355405
7123620256204253415
oct11015632373746075
91478500214011515
10317607797312573
119222178a623759
122b756628845b65
131082b396070981
145860429827645
1526aba9362d818
hex120dcd3efcc3d

317607797312573 has 2 divisors, whose sum is σ = 317607797312574. Its totient is φ = 317607797312572.

The previous prime is 317607797312473. The next prime is 317607797312593. The reversal of 317607797312573 is 375213797706713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306531394609444 + 11076402703129 = 17508038^2 + 3328123^2 .

It is a cyclic number.

It is not a de Polignac number, because 317607797312573 - 214 = 317607797296189 is a prime.

It is a super-2 number, since 2×3176077973125732 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317607797312593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158803898656286 + 158803898656287.

It is an arithmetic number, because the mean of its divisors is an integer number (158803898656287).

Almost surely, 2317607797312573 is an apocalyptic number.

It is an amenable number.

317607797312573 is a deficient number, since it is larger than the sum of its proper divisors (1).

317607797312573 is an equidigital number, since it uses as much as digits as its factorization.

317607797312573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 245046060, while the sum is 68.

The spelling of 317607797312573 in words is "three hundred seventeen trillion, six hundred seven billion, seven hundred ninety-seven million, three hundred twelve thousand, five hundred seventy-three".