Base | Representation |
---|---|
bin | 10001001011011… |
… | …11001011100111 |
3 | 101001011120011221 |
4 | 20211233023213 |
5 | 243343012221 |
6 | 22144441211 |
7 | 3366626452 |
oct | 1045571347 |
9 | 331146157 |
10 | 144110311 |
11 | 7438a234 |
12 | 40319207 |
13 | 23b19197 |
14 | 151d4499 |
15 | c9b9541 |
hex | 896f2e7 |
144110311 has 2 divisors, whose sum is σ = 144110312. Its totient is φ = 144110310.
The previous prime is 144110297. The next prime is 144110353. The reversal of 144110311 is 113011441.
It is a weak prime.
It is an emirp because it is prime and its reverse (113011441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 144110311 - 221 = 142013159 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144110371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72055155 + 72055156.
It is an arithmetic number, because the mean of its divisors is an integer number (72055156).
Almost surely, 2144110311 is an apocalyptic number.
144110311 is a deficient number, since it is larger than the sum of its proper divisors (1).
144110311 is an equidigital number, since it uses as much as digits as its factorization.
144110311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 144110311 is about 12004.5954117579. The cubic root of 144110311 is about 524.2820857004.
Adding to 144110311 its reverse (113011441), we get a palindrome (257121752).
The spelling of 144110311 in words is "one hundred forty-four million, one hundred ten thousand, three hundred eleven".
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