Base | Representation |
---|---|
bin | 10001001101010… |
… | …00000100010001 |
3 | 101001121101210122 |
4 | 20212220010101 |
5 | 243422441223 |
6 | 22153440025 |
7 | 3401616662 |
oct | 1046500421 |
9 | 331541718 |
10 | 144343313 |
11 | 745292a4 |
12 | 40410015 |
13 | 23b9b25a |
14 | 15255369 |
15 | ca135c8 |
hex | 89a8111 |
144343313 has 2 divisors, whose sum is σ = 144343314. Its totient is φ = 144343312.
The previous prime is 144343307. The next prime is 144343319. The reversal of 144343313 is 313343441.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (144343307) and next prime (144343319).
It can be written as a sum of positive squares in only one way, i.e., 135652609 + 8690704 = 11647^2 + 2948^2 .
It is a cyclic number.
It is not a de Polignac number, because 144343313 - 218 = 144081169 is a prime.
It is not a weakly prime, because it can be changed into another prime (144343319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72171656 + 72171657.
It is an arithmetic number, because the mean of its divisors is an integer number (72171657).
Almost surely, 2144343313 is an apocalyptic number.
It is an amenable number.
144343313 is a deficient number, since it is larger than the sum of its proper divisors (1).
144343313 is an equidigital number, since it uses as much as digits as its factorization.
144343313 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5184, while the sum is 26.
The square root of 144343313 is about 12014.2961924534. The cubic root of 144343313 is about 524.5644920415.
Adding to 144343313 its reverse (313343441), we get a palindrome (457686754).
The spelling of 144343313 in words is "one hundred forty-four million, three hundred forty-three thousand, three hundred thirteen".
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