Search a number
-
+
13413252311 = 88115225031
BaseRepresentation
bin11000111110111110…
…11111110011010111
31021121210101211001122
430133133133303113
5204432243033221
610054552314155
7653251522604
oct143737376327
937553354048
1013413252311
115763481a98
1227240a295b
131359ba32b4
149135bd6ab
15537881eab
hex31f7dfcd7

13413252311 has 4 divisors (see below), whose sum is σ = 13428478224. Its totient is φ = 13398026400.

The previous prime is 13413252301. The next prime is 13413252317. The reversal of 13413252311 is 11325231431.

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-13413252311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413252317) 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, 7611635 + ... + 7613396.

It is an arithmetic number, because the mean of its divisors is an integer number (3357119556).

Almost surely, 213413252311 is an apocalyptic number.

13413252311 is a deficient number, since it is larger than the sum of its proper divisors (15225913).

13413252311 is an equidigital number, since it uses as much as digits as its factorization.

13413252311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15225912.

The product of its digits is 2160, while the sum is 26.

Adding to 13413252311 its reverse (11325231431), we get a palindrome (24738483742).

The spelling of 13413252311 in words is "thirteen billion, four hundred thirteen million, two hundred fifty-two thousand, three hundred eleven".

Divisors: 1 881 15225031 13413252311