Search a number
-
+
1464320017 is a prime number
BaseRepresentation
bin101011101000111…
…1100000000010001
310210001101011102201
41113101330000101
510444331220032
6401145243201
751200341366
oct12721740021
93701334381
101464320017
11691630336
1234a493501
131a44abb64
14dc69646d
158884c8e7
hex5747c011

1464320017 has 2 divisors, whose sum is σ = 1464320018. Its totient is φ = 1464320016.

The previous prime is 1464319993. The next prime is 1464320083. The reversal of 1464320017 is 7100234641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 847741456 + 616578561 = 29116^2 + 24831^2 .

It is an emirp because it is prime and its reverse (7100234641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1464320017 - 211 = 1464317969 is a prime.

It is a super-2 number, since 2×14643200172 = 4288466224373760578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1464320087) 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, 732160008 + 732160009.

It is an arithmetic number, because the mean of its divisors is an integer number (732160009).

Almost surely, 21464320017 is an apocalyptic number.

It is an amenable number.

1464320017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464320017 is an equidigital number, since it uses as much as digits as its factorization.

1464320017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1464320017 is about 38266.4346000513. The cubic root of 1464320017 is about 1135.5650034854.

Adding to 1464320017 its reverse (7100234641), we get a palindrome (8564554658).

The spelling of 1464320017 in words is "one billion, four hundred sixty-four million, three hundred twenty thousand, seventeen".