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68485301 is a prime number
BaseRepresentation
bin1000001010100…
…00000010110101
311202212102011122
410011100002311
5120013012201
610443513325
71461054413
oct405200265
9152772148
1068485301
1135727025
121ab28845
131125b261
14914a2b3
15602be1b
hex41500b5

68485301 has 2 divisors, whose sum is σ = 68485302. Its totient is φ = 68485300.

The previous prime is 68485297. The next prime is 68485303. The reversal of 68485301 is 10358486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50836900 + 17648401 = 7130^2 + 4201^2 .

It is a cyclic number.

It is not a de Polignac number, because 68485301 - 22 = 68485297 is a prime.

Together with 68485303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68485303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34242650 + 34242651.

It is an arithmetic number, because the mean of its divisors is an integer number (34242651).

Almost surely, 268485301 is an apocalyptic number.

It is an amenable number.

68485301 is a deficient number, since it is larger than the sum of its proper divisors (1).

68485301 is an equidigital number, since it uses as much as digits as its factorization.

68485301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68485301 is about 8275.5846319157. The cubic root of 68485301 is about 409.1342051161.

It can be divided in two parts, 68485 and 301, that added together give a palindrome (68786).

The spelling of 68485301 in words is "sixty-eight million, four hundred eighty-five thousand, three hundred one".