Search a number
-
+
14979968773 = 711194545049
BaseRepresentation
bin11011111001110000…
…00010111100000101
31102122222110021000021
431330320002330011
5221134333000043
610514240415141
71040134430230
oct157470027405
942588407007
1014979968773
116397890290
122aa09174b1
131549654663
14a216cc417
155ca1a93ed
hex37ce02f05

14979968773 has 8 divisors (see below), whose sum is σ = 18676324800. Its totient is φ = 11672702880.

The previous prime is 14979968737. The next prime is 14979968791. The reversal of 14979968773 is 37786997941.

14979968773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14979968773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14979968173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97272448 + ... + 97272601.

It is an arithmetic number, because the mean of its divisors is an integer number (2334540600).

Almost surely, 214979968773 is an apocalyptic number.

It is an amenable number.

14979968773 is a deficient number, since it is larger than the sum of its proper divisors (3696356027).

14979968773 is a wasteful number, since it uses less digits than its factorization.

14979968773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194545067.

The product of its digits is 144027072, while the sum is 70.

The spelling of 14979968773 in words is "fourteen billion, nine hundred seventy-nine million, nine hundred sixty-eight thousand, seven hundred seventy-three".

Divisors: 1 7 11 77 194545049 1361815343 2139995539 14979968773