Search a number
-
+
14240311430311 = 108709130994779
BaseRepresentation
bin1100111100111001010010…
…1101000100110010100111
31212102100201210021110211101
43033032110231010302213
53331303124211232221
650141524143020531
72666554122662341
oct317162455046247
955370653243741
1014240311430311
1145a031161604a
12171ba4b59a747
137c3b179c6065
14373340228291
1519a653374d91
hexcf394b44ca7

14240311430311 has 4 divisors (see below), whose sum is σ = 14240442533800. Its totient is φ = 14240180326824.

The previous prime is 14240311430251. The next prime is 14240311430321. The reversal of 14240311430311 is 11303411304241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14240311430311 is a prime.

It is a super-2 number, since 2×142403114303112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14240311430311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14240311430321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65388681 + ... + 65606098.

It is an arithmetic number, because the mean of its divisors is an integer number (3560110633450).

Almost surely, 214240311430311 is an apocalyptic number.

14240311430311 is a deficient number, since it is larger than the sum of its proper divisors (131103489).

14240311430311 is a wasteful number, since it uses less digits than its factorization.

14240311430311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131103488.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 14240311430311 its reverse (11303411304241), we get a palindrome (25543722734552).

The spelling of 14240311430311 in words is "fourteen trillion, two hundred forty billion, three hundred eleven million, four hundred thirty thousand, three hundred eleven".

Divisors: 1 108709 130994779 14240311430311