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64108601 is a prime number
BaseRepresentation
bin1111010010001…
…1100000111001
311110122001110122
43310203200321
5112402433401
610210023025
71405625354
oct364434071
9143561418
1064108601
1133207817
1219577a75
13103880ab
14872b29b
15596521b
hex3d23839

64108601 has 2 divisors, whose sum is σ = 64108602. Its totient is φ = 64108600.

The previous prime is 64108559. The next prime is 64108631. The reversal of 64108601 is 10680146.

64108601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54405376 + 9703225 = 7376^2 + 3115^2 .

It is a cyclic number.

It is not a de Polignac number, because 64108601 - 26 = 64108537 is a prime.

It is equal to p3791150 and since 64108601 and 3791150 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (64108631) 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, 32054300 + 32054301.

It is an arithmetic number, because the mean of its divisors is an integer number (32054301).

Almost surely, 264108601 is an apocalyptic number.

It is an amenable number.

64108601 is a deficient number, since it is larger than the sum of its proper divisors (1).

64108601 is an equidigital number, since it uses as much as digits as its factorization.

64108601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 64108601 is about 8006.7846855027. The cubic root of 64108601 is about 400.2261242288.

Adding to 64108601 its reverse (10680146), we get a palindrome (74788747).

The spelling of 64108601 in words is "sixty-four million, one hundred eight thousand, six hundred one".