Search a number
-
+
13023013230113 = 85328515355071
BaseRepresentation
bin1011110110000010100000…
…0100111101011000100001
31201002222200011221202011112
42331200220010331120201
53201332112341330423
643410404545553105
72512611260002625
oct275405004753041
951088604852145
1013023013230113
114171035506137
121563b44945795
137360ac6ca443
14330462599185
15178b59c0ba78
hexbd82813d621

13023013230113 has 8 divisors (see below), whose sum is σ = 13042856203776. Its totient is φ = 13003180974000.

The previous prime is 13023013230043. The next prime is 13023013230169. The reversal of 13023013230113 is 31103231032031.

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 13023013230113 - 218 = 13023012967969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023013238113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245633 + ... + 5109438.

It is an arithmetic number, because the mean of its divisors is an integer number (1630357025472).

Almost surely, 213023013230113 is an apocalyptic number.

It is an amenable number.

13023013230113 is a deficient number, since it is larger than the sum of its proper divisors (19842973663).

13023013230113 is an equidigital number, since it uses as much as digits as its factorization.

13023013230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358775.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13023013230113 its reverse (31103231032031), we get a palindrome (44126244262144).

The spelling of 13023013230113 in words is "thirteen trillion, twenty-three billion, thirteen million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 853 2851 2431903 5355071 4567875563 15267307421 13023013230113