Base | Representation |
---|---|
bin | 111011111110000… |
… | …0011111001110010 |
3 | 12012020101001012101 |
4 | 1313330003321302 |
5 | 13110112431310 |
6 | 531401051014 |
7 | 100602462322 |
oct | 16774037162 |
9 | 5166331171 |
10 | 2012233330 |
11 | 942942758 |
12 | 481a86a6a |
13 | 260b6b613 |
14 | 151361282 |
15 | bb9cc43a |
hex | 77f03e72 |
2012233330 has 16 divisors (see below), whose sum is σ = 3625613784. Its totient is φ = 804094720.
The previous prime is 2012233309. The next prime is 2012233331. The reversal of 2012233330 is 333322102.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1368038169 + 644195161 = 36987^2 + 25381^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2012233298 and 2012233307.
It is not an unprimeable number, because it can be changed into a prime (2012233331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89191 + ... + 109450.
Almost surely, 22012233330 is an apocalyptic number.
2012233330 is a deficient number, since it is larger than the sum of its proper divisors (1613380454).
2012233330 is a wasteful number, since it uses less digits than its factorization.
2012233330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199661.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 2012233330 is about 44857.9238262316. The cubic root of 2012233330 is about 1262.4846683757.
Adding to 2012233330 its reverse (333322102), we get a palindrome (2345555432).
The spelling of 2012233330 in words is "two billion, twelve million, two hundred thirty-three thousand, three hundred thirty".
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