Base | Representation |
---|---|
bin | 101101101110101100100001… |
… | …110001100110111000001110 |
3 | 222101002222110022022122111101 |
4 | 231232230201301212320032 |
5 | 202330131302024102342 |
6 | 1551425413442413314 |
7 | 60235340606063653 |
oct | 5556544161467016 |
9 | 871088408278441 |
10 | 201121000222222 |
11 | 590a0a344590a3 |
12 | 1a68272006123a |
13 | 882b823a29142 |
14 | 379444617bc2a |
15 | 183b9434d33b7 |
hex | b6eb21c66e0e |
201121000222222 has 8 divisors (see below), whose sum is σ = 306184209293736. Its totient is φ = 99059597124312.
The previous prime is 201121000222217. The next prime is 201121000222223. The reversal of 201121000222222 is 222222000121102.
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 201121000222222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201121000222223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750451493233 + ... + 750451493500.
It is an arithmetic number, because the mean of its divisors is an integer number (38273026161717).
Almost surely, 2201121000222222 is an apocalyptic number.
201121000222222 is a deficient number, since it is larger than the sum of its proper divisors (105063209071514).
201121000222222 is a wasteful number, since it uses less digits than its factorization.
201121000222222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1500902986802.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 201121000222222 its reverse (222222000121102), we get a palindrome (423343000343324).
The spelling of 201121000222222 in words is "two hundred one trillion, one hundred twenty-one billion, two hundred twenty-two thousand, two hundred twenty-two".
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