Base | Representation |
---|---|
bin | 1000010110110100… |
… | …1111100101001110 |
3 | 12210100000220002201 |
4 | 2011231033211032 |
5 | 14043231330110 |
6 | 1010332112114 |
7 | 106406066146 |
oct | 20555174516 |
9 | 5710026081 |
10 | 2243230030 |
11 | a51276a18 |
12 | 52730563a |
13 | 299989462 |
14 | 173cd1926 |
15 | d1e0ab3a |
hex | 85b4f94e |
2243230030 has 32 divisors (see below), whose sum is σ = 4062365280. Its totient is φ = 891855360.
The previous prime is 2243230021. The next prime is 2243230037. The reversal of 2243230030 is 300323422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243230037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352962 + ... + 1354618.
It is an arithmetic number, because the mean of its divisors is an integer number (126948915).
Almost surely, 22243230030 is an apocalyptic number.
2243230030 is a deficient number, since it is larger than the sum of its proper divisors (1819135250).
2243230030 is a wasteful number, since it uses less digits than its factorization.
2243230030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2404.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 2243230030 is about 47362.7493923231. The cubic root of 2243230030 is about 1309.0551293079.
Adding to 2243230030 its reverse (300323422), we get a palindrome (2543553452).
The spelling of 2243230030 in words is "two billion, two hundred forty-three million, two hundred thirty thousand, thirty".
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