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317201646907 is a prime number
BaseRepresentation
bin1001001110110101011…
…00010000010100111011
31010022202022212020012201
410213122230100110323
520144112110200112
6401415340051031
731626360340405
oct4473254202473
91108668766181
10317201646907
11112585073212
1251586233a77
1323bb1834ac2
14114d1911b75
1583b7918257
hex49dab1053b

317201646907 has 2 divisors, whose sum is σ = 317201646908. Its totient is φ = 317201646906.

The previous prime is 317201646733. The next prime is 317201646967. The reversal of 317201646907 is 709646102713.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 317201646907 - 219 = 317201122619 is a prime.

It is not a weakly prime, because it can be changed into another prime (317201646967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158600823453 + 158600823454.

It is an arithmetic number, because the mean of its divisors is an integer number (158600823454).

Almost surely, 2317201646907 is an apocalyptic number.

317201646907 is a deficient number, since it is larger than the sum of its proper divisors (1).

317201646907 is an equidigital number, since it uses as much as digits as its factorization.

317201646907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 317201646907 in words is "three hundred seventeen billion, two hundred one million, six hundred forty-six thousand, nine hundred seven".