Search a number
-
+
14288745886 = 2121714474057
BaseRepresentation
bin11010100111010110…
…01111010110011110
31100212210210111110121
431103223033112132
5213230404332021
610321505225154
71014042223162
oct152353172636
940783714417
1014288745886
1160726962a8
1229293321ba
13146939932c
1499799aca2
1558966c741
hex353acf59e

14288745886 has 16 divisors (see below), whose sum is σ = 21470845536. Its totient is φ = 7131810816.

The previous prime is 14288745869. The next prime is 14288745893. The reversal of 14288745886 is 68854788241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3519970 + ... + 3524026.

It is an arithmetic number, because the mean of its divisors is an integer number (1341927846).

Almost surely, 214288745886 is an apocalyptic number.

14288745886 is a deficient number, since it is larger than the sum of its proper divisors (7182099650).

14288745886 is a wasteful number, since it uses less digits than its factorization.

14288745886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723.

The product of its digits is 27525120, while the sum is 61.

It can be divided in two parts, 14 and 288745886, that multiplied together give a palindrome (4042442404).

The spelling of 14288745886 in words is "fourteen billion, two hundred eighty-eight million, seven hundred forty-five thousand, eight hundred eighty-six".

Divisors: 1 2 1217 1447 2434 2894 4057 8114 1760999 3521998 4937369 5870479 9874738 11740958 7144372943 14288745886