Base | Representation |
---|---|
bin | 10001001100100… |
… | …01110110001111 |
3 | 101001102202221220 |
4 | 20212101312033 |
5 | 243412033203 |
6 | 22151454423 |
7 | 3401060436 |
oct | 1046216617 |
9 | 331382856 |
10 | 144252303 |
11 | 74476988 |
12 | 40387413 |
13 | 23b689c0 |
14 | 1523011d |
15 | c9e6653 |
hex | 8991d8f |
144252303 has 16 divisors (see below), whose sum is σ = 207728640. Its totient is φ = 88514784.
The previous prime is 144252299. The next prime is 144252319. The reversal of 144252303 is 303252441.
144252303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144252303 - 22 = 144252299 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144252323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8850 + ... + 19152.
It is an arithmetic number, because the mean of its divisors is an integer number (12983040).
Almost surely, 2144252303 is an apocalyptic number.
144252303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
144252303 is a deficient number, since it is larger than the sum of its proper divisors (63476337).
144252303 is a wasteful number, since it uses less digits than its factorization.
144252303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10678.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 144252303 is about 12010.5080242261. The cubic root of 144252303 is about 524.4542210249.
The spelling of 144252303 in words is "one hundred forty-four million, two hundred fifty-two thousand, three hundred three".
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