Base | Representation |
---|---|
bin | 100000110011111000101001… |
… | …111000111100010111111101 |
3 | 200220221020022011020112210102 |
4 | 200303320221320330113331 |
5 | 122403230033041113341 |
6 | 1230523520042450445 |
7 | 42252356131605062 |
oct | 4063705170742775 |
9 | 626836264215712 |
10 | 144303014004221 |
11 | 41a85623485096 |
12 | 14226a83503a25 |
13 | 626993c8b3587 |
14 | 278c435b7cc69 |
15 | 11a39bc563c9b |
hex | 833e29e3c5fd |
144303014004221 has 4 divisors (see below), whose sum is σ = 144321333551772. Its totient is φ = 144284694456672.
The previous prime is 144303014004203. The next prime is 144303014004223. The reversal of 144303014004221 is 122400410303441.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 97657679196100 + 46645334808121 = 9882190^2 + 6829739^2 .
It is a cyclic number.
It is not a de Polignac number, because 144303014004221 - 226 = 144302946895357 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 (144303014004223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9159761960 + ... + 9159777713.
It is an arithmetic number, because the mean of its divisors is an integer number (36080333387943).
Almost surely, 2144303014004221 is an apocalyptic number.
It is an amenable number.
144303014004221 is a deficient number, since it is larger than the sum of its proper divisors (18319547551).
144303014004221 is an equidigital number, since it uses as much as digits as its factorization.
144303014004221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18319547550.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 144303014004221 its reverse (122400410303441), we get a palindrome (266703424307662).
The spelling of 144303014004221 in words is "one hundred forty-four trillion, three hundred three billion, fourteen million, four thousand, two hundred twenty-one".
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