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68760199 is a prime number
BaseRepresentation
bin1000001100100…
…11001010000111
311210101101021001
410012103022013
5120100311244
610453434131
71463311024
oct406231207
9153341231
1068760199
11358a4612
121b03b947
1311326411
1491bc54b
1560835d4
hex4193287

68760199 has 2 divisors, whose sum is σ = 68760200. Its totient is φ = 68760198.

The previous prime is 68760169. The next prime is 68760203. The reversal of 68760199 is 99106786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68760199 - 27 = 68760071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68760119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34380099 + 34380100.

It is an arithmetic number, because the mean of its divisors is an integer number (34380100).

Almost surely, 268760199 is an apocalyptic number.

68760199 is a deficient number, since it is larger than the sum of its proper divisors (1).

68760199 is an equidigital number, since it uses as much as digits as its factorization.

68760199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 68760199 is about 8292.1769759213. The cubic root of 68760199 is about 409.6808918929.

The spelling of 68760199 in words is "sixty-eight million, seven hundred sixty thousand, one hundred ninety-nine".