Base | Representation |
---|---|
bin | 10001001011000… |
… | …00010000110011 |
3 | 101001001110100200 |
4 | 20211200100303 |
5 | 243334033303 |
6 | 22143250243 |
7 | 3366253344 |
oct | 1045402063 |
9 | 331043320 |
10 | 144049203 |
11 | 74348331 |
12 | 402a9983 |
13 | 23ac741c |
14 | 151ba0cb |
15 | c9a63a3 |
hex | 8960433 |
144049203 has 12 divisors (see below), whose sum is σ = 219022440. Its totient is φ = 90978336.
The previous prime is 144049201. The next prime is 144049223. The reversal of 144049203 is 302940441.
It is not a de Polignac number, because 144049203 - 21 = 144049201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144049201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421026 + ... + 421367.
It is an arithmetic number, because the mean of its divisors is an integer number (18251870).
Almost surely, 2144049203 is an apocalyptic number.
144049203 is a deficient number, since it is larger than the sum of its proper divisors (74973237).
144049203 is a wasteful number, since it uses less digits than its factorization.
144049203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 842418 (or 842415 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 144049203 is about 12002.0499499044. The cubic root of 144049203 is about 524.2079703487.
Adding to 144049203 its reverse (302940441), we get a palindrome (446989644).
The spelling of 144049203 in words is "one hundred forty-four million, forty-nine thousand, two hundred three".
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