Search a number
-
+
468668017 is a prime number
BaseRepresentation
bin11011111011110…
…100111001110001
31012122212210122201
4123323310321301
51424434334032
6114301103201
714420420026
oct3373647161
91178783581
10468668017
11220607244
12110b57b01
1376134a6c
144635b54d
152b2298e7
hex1bef4e71

468668017 has 2 divisors, whose sum is σ = 468668018. Its totient is φ = 468668016.

The previous prime is 468667993. The next prime is 468668047. The reversal of 468668017 is 710866864.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329640336 + 139027681 = 18156^2 + 11791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-468668017 is a prime.

It is not a weakly prime, because it can be changed into another prime (468668047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234334008 + 234334009.

It is an arithmetic number, because the mean of its divisors is an integer number (234334009).

Almost surely, 2468668017 is an apocalyptic number.

It is an amenable number.

468668017 is a deficient number, since it is larger than the sum of its proper divisors (1).

468668017 is an equidigital number, since it uses as much as digits as its factorization.

468668017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 468668017 is about 21648.7416955351. The cubic root of 468668017 is about 776.7628366938.

The spelling of 468668017 in words is "four hundred sixty-eight million, six hundred sixty-eight thousand, seventeen".