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682293617 is a prime number
BaseRepresentation
bin101000101010101…
…111100101110001
31202112212002212222
4220222233211301
52344131343432
6151411530425
722623254135
oct5052574561
91675762788
10682293617
11320156325
121705b9a15
13ab47cc45
14668893c5
153ed76112
hex28aaf971

682293617 has 2 divisors, whose sum is σ = 682293618. Its totient is φ = 682293616.

The previous prime is 682293581. The next prime is 682293649. The reversal of 682293617 is 716392286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 579798241 + 102495376 = 24079^2 + 10124^2 .

It is a cyclic number.

It is not a de Polignac number, because 682293617 - 222 = 678099313 is a prime.

It is not a weakly prime, because it can be changed into another prime (682293517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341146808 + 341146809.

It is an arithmetic number, because the mean of its divisors is an integer number (341146809).

Almost surely, 2682293617 is an apocalyptic number.

It is an amenable number.

682293617 is a deficient number, since it is larger than the sum of its proper divisors (1).

682293617 is an equidigital number, since it uses as much as digits as its factorization.

682293617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 682293617 is about 26120.7506974819. The cubic root of 682293617 is about 880.3535154213.

The spelling of 682293617 in words is "six hundred eighty-two million, two hundred ninety-three thousand, six hundred seventeen".