Base | Representation |
---|---|
bin | 11101010001111011110… |
… | …100010101001001101110 |
3 | 21010100122020112202212122 |
4 | 131101323310111021232 |
5 | 230431311213311342 |
6 | 4140204525432542 |
7 | 265241154614522 |
oct | 35217364251156 |
9 | 7110566482778 |
10 | 2012122010222 |
11 | 706377467555 |
12 | 285b6770b752 |
13 | 117985a77a9c |
14 | 6d55c78bd82 |
15 | 375172ee4d2 |
hex | 1d47bd1526e |
2012122010222 has 8 divisors (see below), whose sum is σ = 3023700719016. Its totient is φ = 1004221770552.
The previous prime is 2012122010167. The next prime is 2012122010273. The reversal of 2012122010222 is 2220102212102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2012122010222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919615913 + ... + 919618100.
It is an arithmetic number, because the mean of its divisors is an integer number (377962589877).
Almost surely, 22012122010222 is an apocalyptic number.
2012122010222 is a deficient number, since it is larger than the sum of its proper divisors (1011578708794).
2012122010222 is a wasteful number, since it uses less digits than its factorization.
2012122010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1839234562.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2012122010222 its reverse (2220102212102), we get a palindrome (4232224222324).
The spelling of 2012122010222 in words is "two trillion, twelve billion, one hundred twenty-two million, ten thousand, two hundred twenty-two".
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