Base | Representation |
---|---|
bin | 111100110101010… |
… | …1001000001110001 |
3 | 12021020220210010102 |
4 | 1321222221001301 |
5 | 13140023034413 |
6 | 534314242145 |
7 | 101404044212 |
oct | 17152510161 |
9 | 5236823112 |
10 | 2041221233 |
11 | 9582417a7 |
12 | 48b726355 |
13 | 266b7aa1c |
14 | 155149409 |
15 | be306458 |
hex | 79aa9071 |
2041221233 has 4 divisors (see below), whose sum is σ = 2084651520. Its totient is φ = 1997790948.
The previous prime is 2041221191. The next prime is 2041221253. The reversal of 2041221233 is 3321221402.
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, and also an emirpimes, since its reverse is a distinct semiprime: 3321221402 = 2 ⋅1660610701.
It is a cyclic number.
It is not a de Polignac number, because 2041221233 - 224 = 2024444017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2041221253) 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, 21715073 + ... + 21715166.
It is an arithmetic number, because the mean of its divisors is an integer number (521162880).
Almost surely, 22041221233 is an apocalyptic number.
It is an amenable number.
2041221233 is a deficient number, since it is larger than the sum of its proper divisors (43430287).
2041221233 is an equidigital number, since it uses as much as digits as its factorization.
2041221233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43430286.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2041221233 is about 45179.8764163870. The cubic root of 2041221233 is about 1268.5181702072.
Adding to 2041221233 its reverse (3321221402), we get a palindrome (5362442635).
The spelling of 2041221233 in words is "two billion, forty-one million, two hundred twenty-one thousand, two hundred thirty-three".
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