Base | Representation |
---|---|
bin | 10001000110011… |
… | …00100101110101 |
3 | 100222220201122101 |
4 | 20203030211311 |
5 | 243210204331 |
6 | 22122302101 |
7 | 3361154035 |
oct | 1043144565 |
9 | 328821571 |
10 | 143444341 |
11 | 73a74947 |
12 | 40057931 |
13 | 23945011 |
14 | 1509d8c5 |
15 | c8d7061 |
hex | 88cc975 |
143444341 has 16 divisors (see below), whose sum is σ = 149465088. Its totient is φ = 137592000.
The previous prime is 143444339. The next prime is 143444359.
It is a happy number.
143444341 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 143444341 - 21 = 143444339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143444311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679726 + ... + 679936.
It is an arithmetic number, because the mean of its divisors is an integer number (9341568).
Almost surely, 2143444341 is an apocalyptic number.
It is an amenable number.
143444341 is a deficient number, since it is larger than the sum of its proper divisors (6020747).
143444341 is a wasteful number, since it uses less digits than its factorization.
143444341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492.
The product of its digits is 9216, while the sum is 28.
The square root of 143444341 is about 11976.8251636233. The cubic root of 143444341 is about 523.4732252994.
The spelling of 143444341 in words is "one hundred forty-three million, four hundred forty-four thousand, three hundred forty-one".
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