Base | Representation |
---|---|
bin | 1000010010100110100… |
… | …1010010011011011011 |
3 | 111121122101002021100021 |
4 | 2010221221102123123 |
5 | 4313200222010021 |
6 | 145233241051311 |
7 | 13201420131526 |
oct | 2045151223333 |
9 | 447571067307 |
10 | 142432610011 |
11 | 5545054a03a |
12 | 23730486b37 |
13 | 1057b8578c3 |
14 | 6c72739bbd |
15 | 3a89589c41 |
hex | 2129a526db |
142432610011 has 2 divisors, whose sum is σ = 142432610012. Its totient is φ = 142432610010.
The previous prime is 142432610003. The next prime is 142432610053. The reversal of 142432610011 is 110016234241.
It is a weak prime.
It is an emirp because it is prime and its reverse (110016234241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 142432610011 - 23 = 142432610003 is a prime.
It is not a weakly prime, because it can be changed into another prime (142432650011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71216305005 + 71216305006.
It is an arithmetic number, because the mean of its divisors is an integer number (71216305006).
Almost surely, 2142432610011 is an apocalyptic number.
142432610011 is a deficient number, since it is larger than the sum of its proper divisors (1).
142432610011 is an equidigital number, since it uses as much as digits as its factorization.
142432610011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 142432610011 its reverse (110016234241), we get a palindrome (252448844252).
The spelling of 142432610011 in words is "one hundred forty-two billion, four hundred thirty-two million, six hundred ten thousand, eleven".
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