Base | Representation |
---|---|
bin | 10001001101001… |
… | …11010000001111 |
3 | 101001121020020022 |
4 | 20212213100033 |
5 | 243422334413 |
6 | 22153412355 |
7 | 3401604164 |
oct | 1046472017 |
9 | 331536208 |
10 | 144339983 |
11 | 74526847 |
12 | 4040a0bb |
13 | 23b99898 |
14 | 1525406b |
15 | ca12608 |
hex | 89a740f |
144339983 has 2 divisors, whose sum is σ = 144339984. Its totient is φ = 144339982.
The previous prime is 144339959. The next prime is 144340003. The reversal of 144339983 is 389933441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 144339983 - 26 = 144339919 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144339913) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72169991 + 72169992.
It is an arithmetic number, because the mean of its divisors is an integer number (72169992).
Almost surely, 2144339983 is an apocalyptic number.
144339983 is a deficient number, since it is larger than the sum of its proper divisors (1).
144339983 is an equidigital number, since it uses as much as digits as its factorization.
144339983 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 279936, while the sum is 44.
The square root of 144339983 is about 12014.1576067571. The cubic root of 144339983 is about 524.5604581098.
The spelling of 144339983 in words is "one hundred forty-four million, three hundred thirty-nine thousand, nine hundred eighty-three".
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