Base | Representation |
---|---|
bin | 1000101001001011… |
… | …1100010000111100 |
3 | 12222200220110012011 |
4 | 2022102330100330 |
5 | 14222434034434 |
6 | 1022122221004 |
7 | 111332361265 |
oct | 21222742074 |
9 | 5880813164 |
10 | 2320221244 |
11 | a90782620 |
12 | 549054764 |
13 | 2ac9051a3 |
14 | 18021396c |
15 | d8a67e64 |
hex | 8a4bc43c |
2320221244 has 24 divisors (see below), whose sum is σ = 4432982400. Its totient is φ = 1053820080.
The previous prime is 2320221229. The next prime is 2320221287. The reversal of 2320221244 is 4421220232.
It is a super-2 number, since 2×23202212442 = 10766853242217815072, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38047 + ... + 78025.
It is an arithmetic number, because the mean of its divisors is an integer number (184707600).
Almost surely, 22320221244 is an apocalyptic number.
It is an amenable number.
2320221244 is a deficient number, since it is larger than the sum of its proper divisors (2112761156).
2320221244 is a wasteful number, since it uses less digits than its factorization.
2320221244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41313 (or 41311 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 2320221244 is about 48168.6749246852. The cubic root of 2320221244 is about 1323.8632698043.
Adding to 2320221244 its reverse (4421220232), we get a palindrome (6741441476).
The spelling of 2320221244 in words is "two billion, three hundred twenty million, two hundred twenty-one thousand, two hundred forty-four".
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