Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0000101010000001 |
3 | 12210022210110100021 |
4 | 2011230300222001 |
5 | 14043213301421 |
6 | 1010325253441 |
7 | 106405030642 |
oct | 20554605201 |
9 | 5708713307 |
10 | 2243103361 |
11 | a5119a834 |
12 | 527264281 |
13 | 2999438c5 |
14 | 173c9b6c9 |
15 | d1dd3341 |
hex | 85b30a81 |
2243103361 has 4 divisors (see below), whose sum is σ = 2250316224. Its totient is φ = 2235890500.
The previous prime is 2243103323. The next prime is 2243103371. The reversal of 2243103361 is 1633013422.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2243103361 - 229 = 1706232449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2243103371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3605965 + ... + 3606586.
It is an arithmetic number, because the mean of its divisors is an integer number (562579056).
Almost surely, 22243103361 is an apocalyptic number.
It is an amenable number.
2243103361 is a deficient number, since it is larger than the sum of its proper divisors (7212863).
2243103361 is an equidigital number, since it uses as much as digits as its factorization.
2243103361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7212862.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 2243103361 is about 47361.4121516663. The cubic root of 2243103361 is about 1309.0304892690.
Adding to 2243103361 its reverse (1633013422), we get a palindrome (3876116783).
The spelling of 2243103361 in words is "two billion, two hundred forty-three million, one hundred three thousand, three hundred sixty-one".
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