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68348359 is a prime number
BaseRepresentation
bin1000001001011…
…10100111000111
311202121110022201
410010232213013
5114444121414
610440535331
71456644232
oct404564707
9152543281
1068348359
1135643152
121aa81547
1311210b21
149112419
156001574
hex412e9c7

68348359 has 2 divisors, whose sum is σ = 68348360. Its totient is φ = 68348358.

The previous prime is 68348311. The next prime is 68348383. The reversal of 68348359 is 95384386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68348359 - 215 = 68315591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68348759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34174179 + 34174180.

It is an arithmetic number, because the mean of its divisors is an integer number (34174180).

Almost surely, 268348359 is an apocalyptic number.

68348359 is a deficient number, since it is larger than the sum of its proper divisors (1).

68348359 is an equidigital number, since it uses as much as digits as its factorization.

68348359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 68348359 is about 8267.3066351745. The cubic root of 68348359 is about 408.8613239722.

The spelling of 68348359 in words is "sixty-eight million, three hundred forty-eight thousand, three hundred fifty-nine".