Search a number
-
+
14720045609 = 236071054369
BaseRepresentation
bin11011011010110001…
…00001001000101001
31101222212100210110102
431231120201020221
5220121312424414
610432353355145
71030530215603
oct155530411051
941885323412
1014720045609
11627409a155
122a29868ab5
131507849379
149d8d8c173
155b2464ede
hex36d621229

14720045609 has 8 divisors (see below), whose sum is σ = 15385367040. Its totient is φ = 14056834176.

The previous prime is 14720045597. The next prime is 14720045657. The reversal of 14720045609 is 90654002741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14720045609 - 228 = 14451610153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14720045699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513224 + ... + 541145.

It is an arithmetic number, because the mean of its divisors is an integer number (1923170880).

Almost surely, 214720045609 is an apocalyptic number.

It is an amenable number.

14720045609 is a deficient number, since it is larger than the sum of its proper divisors (665321431).

14720045609 is a wasteful number, since it uses less digits than its factorization.

14720045609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054999.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 14720045609 in words is "fourteen billion, seven hundred twenty million, forty-five thousand, six hundred nine".

Divisors: 1 23 607 13961 1054369 24250487 640001983 14720045609