Base | Representation |
---|---|
bin | 1000001101000011… |
… | …0101110111000100 |
3 | 12200110212212220221 |
4 | 2003100311313010 |
5 | 14002232331322 |
6 | 1002305234124 |
7 | 105400435150 |
oct | 20320656704 |
9 | 5613785827 |
10 | 2202230212 |
11 | a30113176 |
12 | 515632944 |
13 | 291332800 |
14 | 16c69c060 |
15 | cd50c9c7 |
hex | 83435dc4 |
2202230212 has 72 divisors (see below), whose sum is σ = 4886082432. Its totient is φ = 849888000.
The previous prime is 2202230209. The next prime is 2202230221. The reversal of 2202230212 is 2120322022.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188337 + ... + 199687.
It is an arithmetic number, because the mean of its divisors is an integer number (67862256).
Almost surely, 22202230212 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2202230212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2443041216).
2202230212 is an abundant number, since it is smaller than the sum of its proper divisors (2683852220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202230212 is a wasteful number, since it uses less digits than its factorization.
2202230212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11429 (or 11414 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 2202230212 is about 46927.9257159317. The cubic root of 2202230212 is about 1301.0307824667.
Adding to 2202230212 its reverse (2120322022), we get a palindrome (4322552234).
The spelling of 2202230212 in words is "two billion, two hundred two million, two hundred thirty thousand, two hundred twelve".
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