Search a number
-
+
14290030013 = 72329187649
BaseRepresentation
bin11010100111100000…
…01000110110111101
31100212220012201221212
431103300020312331
5213231221430023
610321552534205
71014056152040
oct152360106675
940786181855
1014290030013
116073393066
122929851365
13146972897c
14997c12c57
15589822e78
hex353c08dbd

14290030013 has 8 divisors (see below), whose sum is σ = 16332350400. Its totient is φ = 12247931520.

The previous prime is 14290029989. The next prime is 14290030031. The reversal of 14290030013 is 31003009241.

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 14290030013 - 210 = 14290028989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14290032013) 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, 119213 + ... + 206861.

It is an arithmetic number, because the mean of its divisors is an integer number (2041543800).

Almost surely, 214290030013 is an apocalyptic number.

It is an amenable number.

14290030013 is a deficient number, since it is larger than the sum of its proper divisors (2042320387).

14290030013 is an equidigital number, since it uses as much as digits as its factorization.

14290030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110947.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 14290030013 its reverse (31003009241), we get a palindrome (45293039254).

The spelling of 14290030013 in words is "fourteen billion, two hundred ninety million, thirty thousand, thirteen".

Divisors: 1 7 23291 87649 163037 613543 2041432859 14290030013