Search a number
-
+
14523151664 = 247129670997
BaseRepresentation
bin11011000011010010…
…11011010100110000
31101111010212112202002
431201221123110300
5214220411323124
610401041313132
71022616516020
oct154151332460
941433775662
1014523151664
116182a3888a
1229939357a8
1314a5b0ba88
149bab77a80
155a00210ae
hex361a5b530

14523151664 has 20 divisors (see below), whose sum is σ = 32158407504. Its totient is φ = 6224207808.

The previous prime is 14523151627. The next prime is 14523151691. The reversal of 14523151664 is 46615132541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64835387 + ... + 64835610.

Almost surely, 214523151664 is an apocalyptic number.

14523151664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14523151664 is an abundant number, since it is smaller than the sum of its proper divisors (17635255840).

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

14523151664 is a wasteful number, since it uses less digits than its factorization.

14523151664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129671012 (or 129671006 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The spelling of 14523151664 in words is "fourteen billion, five hundred twenty-three million, one hundred fifty-one thousand, six hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 129670997 259341994 518683988 907696979 1037367976 1815393958 2074735952 3630787916 7261575832 14523151664