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317061677 is a prime number
BaseRepresentation
bin10010111001011…
…111101000101101
3211002121101212002
4102321133220231
51122131433202
651243422045
710566660032
oct2271375055
9732541762
10317061677
11152a78149
128a224925
13508c297a
1430175389
151cc7e302
hex12e5fa2d

317061677 has 2 divisors, whose sum is σ = 317061678. Its totient is φ = 317061676.

The previous prime is 317061673. The next prime is 317061697. The reversal of 317061677 is 776160713.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310781641 + 6280036 = 17629^2 + 2506^2 .

It is a cyclic number.

It is not a de Polignac number, because 317061677 - 22 = 317061673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 317061677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317061673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158530838 + 158530839.

It is an arithmetic number, because the mean of its divisors is an integer number (158530839).

Almost surely, 2317061677 is an apocalyptic number.

It is an amenable number.

317061677 is a deficient number, since it is larger than the sum of its proper divisors (1).

317061677 is an equidigital number, since it uses as much as digits as its factorization.

317061677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 317061677 is about 17806.2257932443. The cubic root of 317061677 is about 681.8904123273.

The spelling of 317061677 in words is "three hundred seventeen million, sixty-one thousand, six hundred seventy-seven".