Base | Representation |
---|---|
bin | 110000010000001111001110… |
… | …111000111101001110100010 |
3 | 1000211102020100001020020201120 |
4 | 300100033032320331032202 |
5 | 210304021330111200002 |
6 | 2031205253055313110 |
7 | 62462353323122466 |
oct | 6020171670751642 |
9 | 1024366301206646 |
10 | 212222100100002 |
11 | 61690983984603 |
12 | 1b976093b1b796 |
13 | 91555c5799a85 |
14 | 3a598668804a6 |
15 | 19805b5736cbc |
hex | c103cee3d3a2 |
212222100100002 has 8 divisors (see below), whose sum is σ = 424444200200016. Its totient is φ = 70740700033332.
The previous prime is 212222100100001. The next prime is 212222100100063. The reversal of 212222100100002 is 200001001222212.
It is a sphenic number, since it is the product of 3 distinct primes.
212222100100002 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (212222100100001) by changing a digit.
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, 17685175008328 + ... + 17685175008339.
It is an arithmetic number, because the mean of its divisors is an integer number (53055525025002).
Almost surely, 2212222100100002 is an apocalyptic number.
212222100100002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212222100100002 is a wasteful number, since it uses less digits than its factorization.
212222100100002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35370350016672.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 212222100100002 its reverse (200001001222212), we get a palindrome (412223101322214).
The spelling of 212222100100002 in words is "two hundred twelve trillion, two hundred twenty-two billion, one hundred million, one hundred thousand, two".
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