Base | Representation |
---|---|
bin | 111011111110010… |
… | …1101001000011110 |
3 | 12012020200121212001 |
4 | 1313330231020132 |
5 | 13110133332311 |
6 | 531404432514 |
7 | 100604064553 |
oct | 16774551036 |
9 | 5166617761 |
10 | 2012402206 |
11 | 942a48621 |
12 | 481b4873a |
13 | 260bca449 |
14 | 1513a6a2a |
15 | bba124c1 |
hex | 77f2d21e |
2012402206 has 4 divisors (see below), whose sum is σ = 3018603312. Its totient is φ = 1006201102.
The previous prime is 2012402173. The next prime is 2012402207. The reversal of 2012402206 is 6022042102.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012402207) 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 as a sum of consecutive naturals, namely, 503100550 + ... + 503100553.
It is an arithmetic number, because the mean of its divisors is an integer number (754650828).
Almost surely, 22012402206 is an apocalyptic number.
2012402206 is a deficient number, since it is larger than the sum of its proper divisors (1006201106).
2012402206 is a wasteful number, since it uses less digits than its factorization.
2012402206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1006201105.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2012402206 is about 44859.8061297639. The cubic root of 2012402206 is about 1262.5199852537.
Adding to 2012402206 its reverse (6022042102), we get a palindrome (8034444308).
The spelling of 2012402206 in words is "two billion, twelve million, four hundred two thousand, two hundred six".
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