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68422283 is a prime number
BaseRepresentation
bin1000001010000…
…00101010001011
311202202012201122
410011000222023
5120004003113
610442305455
71460402606
oct405005213
9152665648
1068422283
1135693746
121aab828b
1311238677
14913133d
156018408
hex4140a8b

68422283 has 2 divisors, whose sum is σ = 68422284. Its totient is φ = 68422282.

The previous prime is 68422279. The next prime is 68422313. The reversal of 68422283 is 38222486.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68422283 - 22 = 68422279 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68422483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34211141 + 34211142.

It is an arithmetic number, because the mean of its divisors is an integer number (34211142).

Almost surely, 268422283 is an apocalyptic number.

68422283 is a deficient number, since it is larger than the sum of its proper divisors (1).

68422283 is an equidigital number, since it uses as much as digits as its factorization.

68422283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36864, while the sum is 35.

The square root of 68422283 is about 8271.7762904953. The cubic root of 68422283 is about 409.0086758362.

The spelling of 68422283 in words is "sixty-eight million, four hundred twenty-two thousand, two hundred eighty-three".