Search a number
-
+
14151850668 = 22321723123939
BaseRepresentation
bin11010010111000010…
…00001101010101100
31100112021012111112100
431023201001222230
5212440333210133
610300135135100
71010460513564
oct151341015254
940467174470
1014151850668
11600239495a
1228ab514490
131446c08247
14983723da4
1557c62ae13
hex34b841aac

14151850668 has 36 divisors (see below), whose sum is σ = 37877013720. Its totient is φ = 4439796096.

The previous prime is 14151850637. The next prime is 14151850771. The reversal of 14151850668 is 86605815141.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11561358 + ... + 11562581.

It is an arithmetic number, because the mean of its divisors is an integer number (1052139270).

Almost surely, 214151850668 is an apocalyptic number.

14151850668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14151850668 is an abundant number, since it is smaller than the sum of its proper divisors (23725163052).

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

14151850668 is a wasteful number, since it uses less digits than its factorization.

14151850668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23123966 (or 23123961 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The spelling of 14151850668 in words is "fourteen billion, one hundred fifty-one million, eight hundred fifty thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 23123939 46247878 69371817 92495756 138743634 208115451 277487268 393106963 416230902 786213926 832461804 1179320889 1572427852 2358641778 3537962667 4717283556 7075925334 14151850668