Base | Representation |
---|---|
bin | 1111110000111… |
… | …01111110010011 |
3 | 100012211122202202 |
4 | 13320131332103 |
5 | 232323241342 |
6 | 21042233415 |
7 | 3164023055 |
oct | 770357623 |
9 | 305748682 |
10 | 132243347 |
11 | 68714425 |
12 | 3835586b |
13 | 21522902 |
14 | 137c58d5 |
15 | b923332 |
hex | 7e1df93 |
132243347 has 2 divisors, whose sum is σ = 132243348. Its totient is φ = 132243346.
The previous prime is 132243343. The next prime is 132243373. The reversal of 132243347 is 743342231.
It is a weak prime.
It is an emirp because it is prime and its reverse (743342231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 132243347 - 22 = 132243343 is a prime.
It is not a weakly prime, because it can be changed into another prime (132243341) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66121673 + 66121674.
It is an arithmetic number, because the mean of its divisors is an integer number (66121674).
Almost surely, 2132243347 is an apocalyptic number.
132243347 is a deficient number, since it is larger than the sum of its proper divisors (1).
132243347 is an equidigital number, since it uses as much as digits as its factorization.
132243347 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12096, while the sum is 29.
The square root of 132243347 is about 11499.7107354924. The cubic root of 132243347 is about 509.4770328030.
Adding to 132243347 its reverse (743342231), we get a palindrome (875585578).
The spelling of 132243347 in words is "one hundred thirty-two million, two hundred forty-three thousand, three hundred forty-seven".
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