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317029 is a prime number
BaseRepresentation
bin1001101011001100101
3121002212211
41031121211
540121104
610443421
72460166
oct1153145
9532784
10317029
111a7209
12133571
13b13bb
148376d
1563e04
hex4d665

317029 has 2 divisors, whose sum is σ = 317030. Its totient is φ = 317028.

The previous prime is 317021. The next prime is 317047. The reversal of 317029 is 920713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 65025 = 502^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 317029 - 23 = 317021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158514 + 158515.

It is an arithmetic number, because the mean of its divisors is an integer number (158515).

2317029 is an apocalyptic number.

It is an amenable number.

317029 is a deficient number, since it is larger than the sum of its proper divisors (1).

317029 is an equidigital number, since it uses as much as digits as its factorization.

317029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 317029 is about 563.0532834466. The cubic root of 317029 is about 68.1866985867.

The spelling of 317029 in words is "three hundred seventeen thousand, twenty-nine".