Search a number
-
+
13211313102211 = 72269618634739
BaseRepresentation
bin1100000000111111111110…
…0111111101110110000011
31201202222201010101100111111
43000033333213331312003
53212423232123232321
644033105441424151
72532325440340600
oct300177747756603
951688633340444
1013211313102211
114233982912044
12159453603b057
1374aa8aa395c3
143396067db6a7
1517d9cade65e1
hexc03ff9fdd83

13211313102211 has 6 divisors (see below), whose sum is σ = 15368262180180. Its totient is φ = 11323982658996.

The previous prime is 13211313102209. The next prime is 13211313102289. The reversal of 13211313102211 is 11220131311231.

It is not a de Polignac number, because 13211313102211 - 21 = 13211313102209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13211313100211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134809317321 + ... + 134809317418.

It is an arithmetic number, because the mean of its divisors is an integer number (2561377030030).

Almost surely, 213211313102211 is an apocalyptic number.

13211313102211 is a deficient number, since it is larger than the sum of its proper divisors (2156949077969).

13211313102211 is an equidigital number, since it uses as much as digits as its factorization.

13211313102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269618634753 (or 269618634746 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 13211313102211 its reverse (11220131311231), we get a palindrome (24431444413442).

The spelling of 13211313102211 in words is "thirteen trillion, two hundred eleven billion, three hundred thirteen million, one hundred two thousand, two hundred eleven".

Divisors: 1 7 49 269618634739 1887330443173 13211313102211