Base | Representation |
---|---|
bin | 1000010110100010… |
… | …1000011010001001 |
3 | 12210020202110121212 |
4 | 2011220220122021 |
5 | 14042424133001 |
6 | 1010250142505 |
7 | 106362602243 |
oct | 20550503211 |
9 | 5706673555 |
10 | 2242021001 |
11 | a50620620 |
12 | 526a21a35 |
13 | 29965505c |
14 | 173a99093 |
15 | d1c6c7bb |
hex | 85a28689 |
2242021001 has 8 divisors (see below), whose sum is σ = 2530180800. Its totient is φ = 1967917840.
The previous prime is 2242020997. The next prime is 2242021039. The reversal of 2242021001 is 1001202422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2242021001 - 22 = 2242020997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242029001) 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, 3513821 + ... + 3514458.
It is an arithmetic number, because the mean of its divisors is an integer number (316272600).
Almost surely, 22242021001 is an apocalyptic number.
It is an amenable number.
2242021001 is a deficient number, since it is larger than the sum of its proper divisors (288159799).
2242021001 is a wasteful number, since it uses less digits than its factorization.
2242021001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7028319.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2242021001 is about 47349.9841710639. The cubic root of 2242021001 is about 1308.8199074749.
Adding to 2242021001 its reverse (1001202422), we get a palindrome (3243223423).
The spelling of 2242021001 in words is "two billion, two hundred forty-two million, twenty-one thousand, one".
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