Base | Representation |
---|---|
bin | 1000011000100110011… |
… | …0001100100100001111 |
3 | 111202210120012200221101 |
4 | 2012021212030210033 |
5 | 4324444324143203 |
6 | 150101104443531 |
7 | 13256335205626 |
oct | 2061146144417 |
9 | 452716180841 |
10 | 144042412303 |
11 | 560a7206359 |
12 | 23abb6195a7 |
13 | 1077721323a |
14 | 6d864626bd |
15 | 3b30a7341d |
hex | 218998c90f |
144042412303 has 4 divisors (see below), whose sum is σ = 144926108248. Its totient is φ = 143158716360.
The previous prime is 144042412291. The next prime is 144042412307. The reversal of 144042412303 is 303214240441.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303214240441 = 7 ⋅43316320063.
It is a cyclic number.
It is not a de Polignac number, because 144042412303 - 225 = 144008857871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144042412307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441847728 + ... + 441848053.
It is an arithmetic number, because the mean of its divisors is an integer number (36231527062).
Almost surely, 2144042412303 is an apocalyptic number.
144042412303 is a deficient number, since it is larger than the sum of its proper divisors (883695945).
144042412303 is an equidigital number, since it uses as much as digits as its factorization.
144042412303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 883695944.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 144042412303 its reverse (303214240441), we get a palindrome (447256652744).
The spelling of 144042412303 in words is "one hundred forty-four billion, forty-two million, four hundred twelve thousand, three hundred three".
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