Base | Representation |
---|---|
bin | 1000010110010100111… |
… | …0001001111110000010 |
3 | 111201020000212011121012 |
4 | 2011211032021332002 |
5 | 4322222111133214 |
6 | 145520344200522 |
7 | 13235244664325 |
oct | 2054516117602 |
9 | 451200764535 |
10 | 143432130434 |
11 | 5591377557a |
12 | 2396b169142 |
13 | 106aa9576c8 |
14 | 6d293a07bc |
15 | 3ae71c403e |
hex | 2165389f82 |
143432130434 has 32 divisors (see below), whose sum is σ = 217134466560. Its totient is φ = 71058124800.
The previous prime is 143432130379. The next prime is 143432130467. The reversal of 143432130434 is 434031234341.
It is a self number, because there is not a number n which added to its sum of digits gives 143432130434.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 108742427 + ... + 108743745.
It is an arithmetic number, because the mean of its divisors is an integer number (6785452080).
Almost surely, 2143432130434 is an apocalyptic number.
143432130434 is a deficient number, since it is larger than the sum of its proper divisors (73702336126).
143432130434 is a wasteful number, since it uses less digits than its factorization.
143432130434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2546.
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 143432130434 its reverse (434031234341), we get a palindrome (577463364775).
The spelling of 143432130434 in words is "one hundred forty-three billion, four hundred thirty-two million, one hundred thirty thousand, four hundred thirty-four".
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