Search a number
-
+
14418819168 = 25313431391933
BaseRepresentation
bin11010110110110110…
…11011100001100000
31101012212112220110120
431123123123201200
5214012204203133
610342433200240
71020211640445
oct153333334140
941185486416
1014418819168
11612a058286
122964a00080
13148a30c280
149aad799cc
15595cb2ab3
hex35b6db860

14418819168 has 192 divisors, whose sum is σ = 42030616320. Its totient is φ = 4299982848.

The previous prime is 14418819157. The next prime is 14418819193. The reversal of 14418819168 is 86191881441.

It is a self number, because there is not a number n which added to its sum of digits gives 14418819168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7458330 + ... + 7460262.

It is an arithmetic number, because the mean of its divisors is an integer number (218909460).

Almost surely, 214418819168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14418819168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21015308160).

14418819168 is an abundant number, since it is smaller than the sum of its proper divisors (27611797152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14418819168 is a wasteful number, since it uses less digits than its factorization.

14418819168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2133 counting only the distinct ones).

The product of its digits is 442368, while the sum is 51.

The spelling of 14418819168 in words is "fourteen billion, four hundred eighteen million, eight hundred nineteen thousand, one hundred sixty-eight".