Base | Representation |
---|---|
bin | 11011010011011… |
… | …10110010100001 |
3 | 120221222121102110 |
4 | 31221232302201 |
5 | 432113341421 |
6 | 34421105533 |
7 | 5450556621 |
oct | 1551566241 |
9 | 527877373 |
10 | 229043361 |
11 | 10831a738 |
12 | 648582a9 |
13 | 385b5a21 |
14 | 225c2881 |
15 | 15194a76 |
hex | da6eca1 |
229043361 has 16 divisors (see below), whose sum is σ = 325453824. Its totient is φ = 142947024.
The previous prime is 229043359. The next prime is 229043371. The reversal of 229043361 is 163340922.
It is not a de Polignac number, because 229043361 - 21 = 229043359 is a prime.
It is a super-2 number, since 2×2290433612 = 104921722436352642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (229043341) 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, 32071 + ... + 38556.
It is an arithmetic number, because the mean of its divisors is an integer number (20340864).
Almost surely, 2229043361 is an apocalyptic number.
It is an amenable number.
229043361 is a deficient number, since it is larger than the sum of its proper divisors (96410463).
229043361 is a wasteful number, since it uses less digits than its factorization.
229043361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70700.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 229043361 is about 15134.1785703751. The cubic root of 229043361 is about 611.8419296791.
The spelling of 229043361 in words is "two hundred twenty-nine million, forty-three thousand, three hundred sixty-one".
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