Base | Representation |
---|---|
bin | 1000010110110011… |
… | …0111011010100001 |
3 | 12210022211212022110 |
4 | 2011230313122201 |
5 | 14043220143131 |
6 | 1010330025533 |
7 | 106405204434 |
oct | 20554673241 |
9 | 5708755273 |
10 | 2243131041 |
11 | a51209608 |
12 | 5272782a9 |
13 | 299953398 |
14 | 173ca781b |
15 | d1ddb646 |
hex | 85b376a1 |
2243131041 has 8 divisors (see below), whose sum is σ = 2994099520. Its totient is φ = 1493791632.
The previous prime is 2243130997. The next prime is 2243131057. The reversal of 2243131041 is 1401313422.
2243131041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2243131041 - 231 = 95647393 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2243130999 and 2243131017.
It is not an unprimeable number, because it can be changed into a prime (2243131081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404050 + ... + 409563.
It is an arithmetic number, because the mean of its divisors is an integer number (374262440).
Almost surely, 22243131041 is an apocalyptic number.
It is an amenable number.
2243131041 is a deficient number, since it is larger than the sum of its proper divisors (750968479).
2243131041 is an equidigital number, since it uses as much as digits as its factorization.
2243131041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 814535.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2243131041 is about 47361.7043717812. The cubic root of 2243131041 is about 1309.0358737459.
Adding to 2243131041 its reverse (1401313422), we get a palindrome (3644444463).
The spelling of 2243131041 in words is "two billion, two hundred forty-three million, one hundred thirty-one thousand, forty-one".
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