Base | Representation |
---|---|
bin | 11011010100111… |
… | …11110110000001 |
3 | 120222100211001020 |
4 | 31222133312001 |
5 | 432141304124 |
6 | 34425300053 |
7 | 5452354461 |
oct | 1552376601 |
9 | 528324036 |
10 | 229244289 |
11 | 10844769a |
12 | 64934629 |
13 | 38656311 |
14 | 22635ba1 |
15 | 151d4379 |
hex | da9fd81 |
229244289 has 16 divisors (see below), whose sum is σ = 319506432. Its totient is φ = 145929168.
The previous prime is 229244251. The next prime is 229244297. The reversal of 229244289 is 982442922.
It is not a de Polignac number, because 229244289 - 28 = 229244033 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 229244289.
It is not an unprimeable number, because it can be changed into a prime (229244209) 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, 41784 + ... + 46950.
It is an arithmetic number, because the mean of its divisors is an integer number (19969152).
Almost surely, 2229244289 is an apocalyptic number.
It is an amenable number.
229244289 is a deficient number, since it is larger than the sum of its proper divisors (90262143).
229244289 is a wasteful number, since it uses less digits than its factorization.
229244289 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5836.
The product of its digits is 165888, while the sum is 42.
The square root of 229244289 is about 15140.8153347170. The cubic root of 229244289 is about 612.0207899085.
The spelling of 229244289 in words is "two hundred twenty-nine million, two hundred forty-four thousand, two hundred eighty-nine".
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