Search a number
-
+
13312001310313 = 24319995473687
BaseRepresentation
bin1100000110110111000100…
…0110111111111001101001
31202010121121021000021210011
43001231301012333321221
53221100434313412223
644151240551251521
72542521542105656
oct301556106777151
952117537007704
1013312001310313
114272651773072
1215abb56379ba1
13757415cba074
14340439006c2d
1518142077480d
hexc1b711bfe69

13312001310313 has 4 divisors (see below), whose sum is σ = 13312009216000. Its totient is φ = 13311993404628.

The previous prime is 13312001310301. The next prime is 13312001310337. The reversal of 13312001310313 is 31301310021331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13312001310313 - 25 = 13312001310281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312001310343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304845 + ... + 5168842.

It is an arithmetic number, because the mean of its divisors is an integer number (3328002304000).

Almost surely, 213312001310313 is an apocalyptic number.

It is an amenable number.

13312001310313 is a deficient number, since it is larger than the sum of its proper divisors (7905687).

13312001310313 is an equidigital number, since it uses as much as digits as its factorization.

13312001310313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905686.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 13312001310313 its reverse (31301310021331), we get a palindrome (44613311331644).

The spelling of 13312001310313 in words is "thirteen trillion, three hundred twelve billion, one million, three hundred ten thousand, three hundred thirteen".

Divisors: 1 2431999 5473687 13312001310313