Base | Representation |
---|---|
bin | 100000110000000011101110… |
… | …001110011110010000011101 |
3 | 200220000002110122122101121102 |
4 | 200300003232032132100131 |
5 | 122334422430110310023 |
6 | 1230203023252442445 |
7 | 42224355654543221 |
oct | 4060035616362035 |
9 | 626002418571542 |
10 | 144040020010013 |
11 | 419940361a8756 |
12 | 141a3b07319425 |
13 | 624abb977651a |
14 | 277d807726781 |
15 | 119bc28ad2628 |
hex | 8300ee39e41d |
144040020010013 has 2 divisors, whose sum is σ = 144040020010014. Its totient is φ = 144040020010012.
The previous prime is 144040020009979. The next prime is 144040020010043. The reversal of 144040020010013 is 310010020040441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 138209813775289 + 5830206234724 = 11756267^2 + 2414582^2 .
It is a cyclic number.
It is not a de Polignac number, because 144040020010013 - 226 = 144039952901149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144040020010043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72020010005006 + 72020010005007.
It is an arithmetic number, because the mean of its divisors is an integer number (72020010005007).
Almost surely, 2144040020010013 is an apocalyptic number.
It is an amenable number.
144040020010013 is a deficient number, since it is larger than the sum of its proper divisors (1).
144040020010013 is an equidigital number, since it uses as much as digits as its factorization.
144040020010013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 144040020010013 its reverse (310010020040441), we get a palindrome (454050040050454).
The spelling of 144040020010013 in words is "one hundred forty-four trillion, forty billion, twenty million, ten thousand, thirteen".
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