Base | Representation |
---|---|
bin | 10001001010101… |
… | …00011011001001 |
3 | 101000221222211202 |
4 | 20211110123021 |
5 | 243331010323 |
6 | 22142233545 |
7 | 3365662103 |
oct | 1045243311 |
9 | 330858752 |
10 | 144000713 |
11 | 7431495a |
12 | 402858b5 |
13 | 23aab32c |
14 | 151a6573 |
15 | c996d28 |
hex | 89546c9 |
144000713 has 2 divisors, whose sum is σ = 144000714. Its totient is φ = 144000712.
The previous prime is 144000691. The next prime is 144000719. The reversal of 144000713 is 317000441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 109579024 + 34421689 = 10468^2 + 5867^2 .
It is an emirp because it is prime and its reverse (317000441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 144000713 - 214 = 143984329 is a prime.
It is not a weakly prime, because it can be changed into another prime (144000719) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72000356 + 72000357.
It is an arithmetic number, because the mean of its divisors is an integer number (72000357).
Almost surely, 2144000713 is an apocalyptic number.
It is an amenable number.
144000713 is a deficient number, since it is larger than the sum of its proper divisors (1).
144000713 is an equidigital number, since it uses as much as digits as its factorization.
144000713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 336, while the sum is 20.
The square root of 144000713 is about 12000.0297082966. The cubic root of 144000713 is about 524.1491439277.
The spelling of 144000713 in words is "one hundred forty-four million, seven hundred thirteen", and thus it is an aban number.
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