Base | Representation |
---|---|
bin | 10001001101010… |
… | …00000100011011 |
3 | 101001121101211000 |
4 | 20212220010123 |
5 | 243422441243 |
6 | 22153440043 |
7 | 3401620005 |
oct | 1046500433 |
9 | 331541730 |
10 | 144343323 |
11 | 74529303 |
12 | 40410023 |
13 | 23b9b267 |
14 | 15255375 |
15 | ca135d3 |
hex | 89a811b |
144343323 has 48 divisors (see below), whose sum is σ = 230428800. Its totient is φ = 89262000.
The previous prime is 144343319. The next prime is 144343343. The reversal of 144343323 is 323343441.
It is not a de Polignac number, because 144343323 - 22 = 144343319 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (144343313) 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 47 ways as a sum of consecutive naturals, for example, 574948 + ... + 575198.
It is an arithmetic number, because the mean of its divisors is an integer number (4800600).
Almost surely, 2144343323 is an apocalyptic number.
144343323 is a deficient number, since it is larger than the sum of its proper divisors (86085477).
144343323 is a wasteful number, since it uses less digits than its factorization.
144343323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357 (or 332 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 144343323 is about 12014.2966086242. The cubic root of 144343323 is about 524.5645041553.
Adding to 144343323 its reverse (323343441), we get a palindrome (467686764).
The spelling of 144343323 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred twenty-three".
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