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317486995201 = 892383310457
BaseRepresentation
bin1001001111010111011…
…00110001011100000001
31010100111012210102111001
410213223230301130001
520200203132321301
6401503532052001
731636423634545
oct4475354613401
91110435712431
10317486995201
1111271114a652
1251645904001
1323c289a294c
141151b78da25
1583d29d0c01
hex49ebb31701

317486995201 has 12 divisors (see below), whose sum is σ = 321208831692. Its totient is φ = 313807814144.

The previous prime is 317486995193. The next prime is 317486995213. The reversal of 317486995201 is 102599684713.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 18934035201 + 298552960000 = 137601^2 + 546400^2 .

It is not a de Polignac number, because 317486995201 - 23 = 317486995193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317486995271) 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 in 11 ways as a sum of consecutive naturals, for example, 30355965 + ... + 30366421.

It is an arithmetic number, because the mean of its divisors is an integer number (26767402641).

It is a 1-persistent number, because it is pandigital, but 2⋅317486995201 = 634973990402 is not.

Almost surely, 2317486995201 is an apocalyptic number.

It is an amenable number.

317486995201 is a deficient number, since it is larger than the sum of its proper divisors (3721836491).

317486995201 is an equidigital number, since it uses as much as digits as its factorization.

317486995201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468 (or 14379 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 317486995201 in words is "three hundred seventeen billion, four hundred eighty-six million, nine hundred ninety-five thousand, two hundred one".

Divisors: 1 89 3833 7921 10457 341137 930673 30361193 40081681 82829897 3567269609 317486995201