Base | Representation |
---|---|
bin | 10001001011101… |
… | …00100100111101 |
3 | 101001012200111112 |
4 | 20211310210331 |
5 | 243344214123 |
6 | 22145131405 |
7 | 3400051055 |
oct | 1045644475 |
9 | 331180445 |
10 | 144132413 |
11 | 743a48a7 |
12 | 40329b65 |
13 | 23b26269 |
14 | 151dc565 |
15 | c9c0d78 |
hex | 897493d |
144132413 has 2 divisors, whose sum is σ = 144132414. Its totient is φ = 144132412.
The previous prime is 144132403. The next prime is 144132433. The reversal of 144132413 is 314231441.
144132413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 113252164 + 30880249 = 10642^2 + 5557^2 .
It is a cyclic number.
It is not a de Polignac number, because 144132413 - 224 = 127355197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144132403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72066206 + 72066207.
It is an arithmetic number, because the mean of its divisors is an integer number (72066207).
Almost surely, 2144132413 is an apocalyptic number.
It is an amenable number.
144132413 is a deficient number, since it is larger than the sum of its proper divisors (1).
144132413 is an equidigital number, since it uses as much as digits as its factorization.
144132413 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1152, while the sum is 23.
The square root of 144132413 is about 12005.5159406000. The cubic root of 144132413 is about 524.3088871375.
Adding to 144132413 its reverse (314231441), we get a palindrome (458363854).
The spelling of 144132413 in words is "one hundred forty-four million, one hundred thirty-two thousand, four hundred thirteen".
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