Search a number
-
+
132123434244 = 22311010286187
BaseRepresentation
bin111101100001100101…
…0111001110100000100
3110122000220112212210120
41323003022321310010
54131042044343434
6140410251421540
712355066442514
oct1730312716404
9418026485716
10132123434244
115104026376a
1221733a548b0
13c5c7aa8cb9
1465754d5844
1536844a9349
hex1ec32b9d04

132123434244 has 12 divisors (see below), whose sum is σ = 308288013264. Its totient is φ = 44041144744.

The previous prime is 132123434237. The next prime is 132123434249. The reversal of 132123434244 is 442434321231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (132123434249) 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, 5505143082 + ... + 5505143105.

It is an arithmetic number, because the mean of its divisors is an integer number (25690667772).

Almost surely, 2132123434244 is an apocalyptic number.

It is an amenable number.

132123434244 is an abundant number, since it is smaller than the sum of its proper divisors (176164579020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132123434244 is a wasteful number, since it uses less digits than its factorization.

132123434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010286194 (or 11010286192 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 132123434244 its reverse (442434321231), we get a palindrome (574557755475).

The spelling of 132123434244 in words is "one hundred thirty-two billion, one hundred twenty-three million, four hundred thirty-four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 11010286187 22020572374 33030858561 44041144748 66061717122 132123434244