Base | Representation |
---|---|
bin | 10001001010101… |
… | …01000100001101 |
3 | 101000222010110002 |
4 | 20211111010031 |
5 | 243331101331 |
6 | 22142254045 |
7 | 3366002546 |
oct | 1045250415 |
9 | 330863402 |
10 | 144003341 |
11 | 74316929 |
12 | 40287325 |
13 | 23aac5a1 |
14 | 151a74cd |
15 | c9979cb |
hex | 895510d |
144003341 has 4 divisors (see below), whose sum is σ = 144046812. Its totient is φ = 143959872.
The previous prime is 144003329. The next prime is 144003359. The reversal of 144003341 is 143300441.
It is a happy number.
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 62173225 + 81830116 = 7885^2 + 9046^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144003341 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144003841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16316 + ... + 23541.
It is an arithmetic number, because the mean of its divisors is an integer number (36011703).
Almost surely, 2144003341 is an apocalyptic number.
It is an amenable number.
144003341 is a deficient number, since it is larger than the sum of its proper divisors (43471).
144003341 is an equidigital number, since it uses as much as digits as its factorization.
144003341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43470.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 144003341 is about 12000.1392075259. The cubic root of 144003341 is about 524.1523324664.
Adding to 144003341 its reverse (143300441), we get a palindrome (287303782).
The spelling of 144003341 in words is "one hundred forty-four million, three thousand, three hundred forty-one".
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