Base | Representation |
---|---|
bin | 1000010110100101… |
… | …0111001001010001 |
3 | 12210021010012012221 |
4 | 2011221113021101 |
5 | 14043001244213 |
6 | 1010254221041 |
7 | 106364330326 |
oct | 20551271121 |
9 | 5707105187 |
10 | 2242212433 |
11 | a5074142a |
12 | 526ab4781 |
13 | 2996c1226 |
14 | 173b08b4d |
15 | d1ca938d |
hex | 85a57251 |
2242212433 has 16 divisors (see below), whose sum is σ = 2399213520. Its totient is φ = 2088124416.
The previous prime is 2242212421. The next prime is 2242212443. The reversal of 2242212433 is 3342122422.
It can be written as a sum of positive squares in 8 ways, for example, as 1420864 + 2240791569 = 1192^2 + 47337^2 .
It is not a de Polignac number, because 2242212433 - 29 = 2242211921 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2242212398 and 2242212407.
It is not an unprimeable number, because it can be changed into a prime (2242212443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644623 + ... + 648091.
It is an arithmetic number, because the mean of its divisors is an integer number (149950845).
Almost surely, 22242212433 is an apocalyptic number.
It is an amenable number.
2242212433 is a deficient number, since it is larger than the sum of its proper divisors (157001087).
2242212433 is a wasteful number, since it uses less digits than its factorization.
2242212433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3876.
The product of its digits is 4608, while the sum is 25.
The square root of 2242212433 is about 47352.0055858250. The cubic root of 2242212433 is about 1308.8571570341.
Adding to 2242212433 its reverse (3342122422), we get a palindrome (5584334855).
The spelling of 2242212433 in words is "two billion, two hundred forty-two million, two hundred twelve thousand, four hundred thirty-three".
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