Search a number
-
+
16064338913 = 72294905559
BaseRepresentation
bin11101111011000001…
…00101101111100001
31112110112212222012022
432331200211233201
5230344432321123
611214014311225
71106042425220
oct167540455741
945415788168
1016064338913
1168a399a657
123143ab8515
1316901c20ac
14ac571ccb7
156404a41c8
hex3bd825be1

16064338913 has 4 divisors (see below), whose sum is σ = 18359244480. Its totient is φ = 13769433348.

The previous prime is 16064338897. The next prime is 16064338919. The reversal of 16064338913 is 31983346061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16064338913 - 24 = 16064338897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16064338919) 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 in 3 ways as a sum of consecutive naturals, for example, 1147452773 + ... + 1147452786.

It is an arithmetic number, because the mean of its divisors is an integer number (4589811120).

Almost surely, 216064338913 is an apocalyptic number.

It is an amenable number.

16064338913 is a deficient number, since it is larger than the sum of its proper divisors (2294905567).

16064338913 is an equidigital number, since it uses as much as digits as its factorization.

16064338913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294905566.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 16064338913 in words is "sixteen billion, sixty-four million, three hundred thirty-eight thousand, nine hundred thirteen".

Divisors: 1 7 2294905559 16064338913