Base | Representation |
---|---|
bin | 111101100010001101… |
… | …0100101111010000111 |
3 | 110122002100212012110210 |
4 | 1323010122211322013 |
5 | 4131112421333411 |
6 | 140412315250503 |
7 | 12355442136333 |
oct | 1730432457207 |
9 | 418070765423 |
10 | 132144324231 |
11 | 51051031717 |
12 | 2173aa49a33 |
13 | c5cc21153a |
14 | 65781b27c3 |
15 | 3686233ca6 |
hex | 1ec46a5e87 |
132144324231 has 16 divisors (see below), whose sum is σ = 189718675200. Its totient is φ = 81508760448.
The previous prime is 132144324211. The next prime is 132144324233. The reversal of 132144324231 is 132423441231.
It is not a de Polignac number, because 132144324231 - 29 = 132144323719 is a prime.
It is a super-2 number, since 2×1321443242312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132144324233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21955171 + ... + 21961188.
It is an arithmetic number, because the mean of its divisors is an integer number (11857417200).
Almost surely, 2132144324231 is an apocalyptic number.
132144324231 is a deficient number, since it is larger than the sum of its proper divisors (57574350969).
132144324231 is a wasteful number, since it uses less digits than its factorization.
132144324231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43916438.
The product of its digits is 13824, while the sum is 30.
Adding to 132144324231 its reverse (132423441231), we get a palindrome (264567765462).
The spelling of 132144324231 in words is "one hundred thirty-two billion, one hundred forty-four million, three hundred twenty-four thousand, two hundred thirty-one".
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