Base | Representation |
---|---|
bin | 10001001101000… |
… | …00000000110011 |
3 | 101001112201112210 |
4 | 20212200000303 |
5 | 243420412243 |
6 | 22153023203 |
7 | 3401421543 |
oct | 1046400063 |
9 | 331481483 |
10 | 144310323 |
11 | 74506533 |
12 | 403b4b03 |
13 | 23b89231 |
14 | 15247323 |
15 | ca08933 |
hex | 89a0033 |
144310323 has 16 divisors (see below), whose sum is σ = 200863136. Its totient is φ = 92067840.
The previous prime is 144310319. The next prime is 144310367. The reversal of 144310323 is 323013441.
It is not a de Polignac number, because 144310323 - 22 = 144310319 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 144310323.
It is not an unprimeable number, because it can be changed into a prime (144310393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886 + ... + 17427.
It is an arithmetic number, because the mean of its divisors is an integer number (12553946).
Almost surely, 2144310323 is an apocalyptic number.
144310323 is a deficient number, since it is larger than the sum of its proper divisors (56552813).
144310323 is a wasteful number, since it uses less digits than its factorization.
144310323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21414.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 144310323 is about 12012.9231663238. The cubic root of 144310323 is about 524.5245255182.
Adding to 144310323 its reverse (323013441), we get a palindrome (467323764).
The spelling of 144310323 in words is "one hundred forty-four million, three hundred ten thousand, three hundred twenty-three".
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