Search a number
-
+
11323132223 = 131097990919
BaseRepresentation
bin10101000101110100…
…10100100100111111
31002020010110201022112
422202322110210333
5141142210212343
65111330004235
7550412015204
oct124272244477
932203421275
1011323132223
114890681917
12224011667b
1310b5b64450
14795b85cab
1546411c218
hex2a2e9493f

11323132223 has 8 divisors (see below), whose sum is σ = 12306016800. Its totient is φ = 10356229728.

The previous prime is 11323132207. The next prime is 11323132283. The reversal of 11323132223 is 32223132311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11323132223 - 24 = 11323132207 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 (11323132283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994043 + ... + 3996876.

It is an arithmetic number, because the mean of its divisors is an integer number (1538252100).

Almost surely, 211323132223 is an apocalyptic number.

11323132223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11323132223 is a deficient number, since it is larger than the sum of its proper divisors (982884577).

11323132223 is a wasteful number, since it uses less digits than its factorization.

11323132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7991041.

The product of its digits is 1296, while the sum is 23.

Adding to 11323132223 its reverse (32223132311), we get a palindrome (43546264534).

The spelling of 11323132223 in words is "eleven billion, three hundred twenty-three million, one hundred thirty-two thousand, two hundred twenty-three".

Divisors: 1 13 109 1417 7990919 103881947 871010171 11323132223