Base | Representation |
---|---|
bin | 1111110000111… |
… | …01101110000111 |
3 | 100012211121100101 |
4 | 13320131232013 |
5 | 232323223221 |
6 | 21042224531 |
7 | 3164020045 |
oct | 770355607 |
9 | 305747311 |
10 | 132242311 |
11 | 68713673 |
12 | 38355147 |
13 | 215222b6 |
14 | 137c5395 |
15 | b922d91 |
hex | 7e1db87 |
132242311 has 4 divisors (see below), whose sum is σ = 136508224. Its totient is φ = 127976400.
The previous prime is 132242281. The next prime is 132242321. The reversal of 132242311 is 113242231.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113242231 = 71 ⋅1594961.
It is a cyclic number.
It is not a de Polignac number, because 132242311 - 27 = 132242183 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 (132242321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132910 + ... + 2132971.
It is an arithmetic number, because the mean of its divisors is an integer number (34127056).
Almost surely, 2132242311 is an apocalyptic number.
132242311 is a deficient number, since it is larger than the sum of its proper divisors (4265913).
132242311 is an equidigital number, since it uses as much as digits as its factorization.
132242311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4265912.
The product of its digits is 288, while the sum is 19.
The square root of 132242311 is about 11499.6656907929. The cubic root of 132242311 is about 509.4757023779.
Adding to 132242311 its reverse (113242231), we get a palindrome (245484542).
The spelling of 132242311 in words is "one hundred thirty-two million, two hundred forty-two thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •