Base | Representation |
---|---|
bin | 111011111110000… |
… | …0011001001001111 |
3 | 12012020100212221022 |
4 | 1313330003021033 |
5 | 13110112331343 |
6 | 531401024355 |
7 | 100602450263 |
oct | 16774031117 |
9 | 5166325838 |
10 | 2012230223 |
11 | 942940393 |
12 | 481a850bb |
13 | 260b6a093 |
14 | 1513600a3 |
15 | bb9cb568 |
hex | 77f0324f |
2012230223 has 16 divisors (see below), whose sum is σ = 2099243520. Its totient is φ = 1927363200.
The previous prime is 2012230201. The next prime is 2012230247. The reversal of 2012230223 is 3220322102.
It is a cyclic number.
It is not a de Polignac number, because 2012230223 - 210 = 2012229199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012230523) 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, 666788 + ... + 669798.
It is an arithmetic number, because the mean of its divisors is an integer number (131202720).
Almost surely, 22012230223 is an apocalyptic number.
2012230223 is a deficient number, since it is larger than the sum of its proper divisors (87013297).
2012230223 is a wasteful number, since it uses less digits than its factorization.
2012230223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3358.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2012230223 is about 44857.8891946556. The cubic root of 2012230223 is about 1262.4840185932.
Adding to 2012230223 its reverse (3220322102), we get a palindrome (5232552325).
The spelling of 2012230223 in words is "two billion, twelve million, two hundred thirty thousand, two hundred twenty-three".
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