Base | Representation |
---|---|
bin | 10110110010011011000111… |
… | …011001000001111001010100 |
3 | 111010212010210022102220022002 |
4 | 112302123013121001321110 |
5 | 101114014341200042322 |
6 | 553053222552054432 |
7 | 30052544240014556 |
oct | 2662330731017124 |
9 | 433763708386262 |
10 | 100222112112212 |
11 | 29a2aa60558582 |
12 | b2a7872694418 |
13 | 43bcb9b5ab98c |
14 | 1aa6ac18d94d6 |
15 | b8c01911ac92 |
hex | 5b26c7641e54 |
100222112112212 has 24 divisors (see below), whose sum is σ = 175451486012712. Its totient is φ = 50093117081600.
The previous prime is 100222112112211. The next prime is 100222112112259. The reversal of 100222112112212 is 212211211222001.
It can be written as a sum of positive squares in 4 ways, for example, as 5850912725956 + 94371199386256 = 2418866^2 + 9714484^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100222112112211) 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 7 ways as a sum of consecutive naturals, for example, 504134912 + ... + 504333672.
It is an arithmetic number, because the mean of its divisors is an integer number (7310478583863).
Almost surely, 2100222112112212 is an apocalyptic number.
It is an amenable number.
100222112112212 is a deficient number, since it is larger than the sum of its proper divisors (75229373900500).
100222112112212 is a wasteful number, since it uses less digits than its factorization.
100222112112212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243259 (or 243257 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 100222112112212 its reverse (212211211222001), we get a palindrome (312433323334213).
The spelling of 100222112112212 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twelve thousand, two hundred twelve".
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