Search a number
-
+
131323032022 = 27213103079303
BaseRepresentation
bin111101001001101110…
…1100111000111010110
3110112222010110020100211
41322103131213013112
54122422144011042
6140155020200034
712326210232400
oct1722335470726
9415863406324
10131323032022
115076a478726
122154b99901a
13c4cb015010
1464db0a3b70
1536390a3017
hex1e937671d6

131323032022 has 24 divisors (see below), whose sum is σ = 246771853776. Its totient is φ = 51951968208.

The previous prime is 131323032007. The next prime is 131323032023. The reversal of 131323032022 is 220230323131.

It is a junction number, because it is equal to n+sod(n) for n = 131323031984 and 131323032002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131323032023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51538378 + ... + 51540925.

It is an arithmetic number, because the mean of its divisors is an integer number (10282160574).

Almost surely, 2131323032022 is an apocalyptic number.

131323032022 is a deficient number, since it is larger than the sum of its proper divisors (115448821754).

131323032022 is a wasteful number, since it uses less digits than its factorization.

131323032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103079332 (or 103079325 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 131323032022 its reverse (220230323131), we get a palindrome (351553355153).

The spelling of 131323032022 in words is "one hundred thirty-one billion, three hundred twenty-three million, thirty-two thousand, twenty-two".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 103079303 206158606 721555121 1340030939 1443110242 2680061878 5050885847 9380216573 10101771694 18760433146 65661516011 131323032022