Base | Representation |
---|---|
bin | 1011000111011010110111… |
… | …1111010001000000010100 |
3 | 1121021102101020021221000021 |
4 | 2301312231333101000110 |
5 | 3100221330324001322 |
6 | 41554431121154524 |
7 | 2401006025244325 |
oct | 261665577210024 |
9 | 47242336257007 |
10 | 12222101000212 |
11 | 3992400426634 |
12 | 1454884a8ba44 |
13 | 6a870176487c |
14 | 3037a501244c |
15 | 162dd17c44c7 |
hex | b1dadfd1014 |
12222101000212 has 12 divisors (see below), whose sum is σ = 22126217328180. Its totient is φ = 5900324620736.
The previous prime is 12222101000149. The next prime is 12222101000287. The reversal of 12222101000212 is 21200010122221.
It is a happy number.
12222101000212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 3586766303376 + 8635334696836 = 1893876^2 + 2938594^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52681469713 + ... + 52681469944.
It is an arithmetic number, because the mean of its divisors is an integer number (1843851444015).
Almost surely, 212222101000212 is an apocalyptic number.
It is an amenable number.
12222101000212 is a deficient number, since it is larger than the sum of its proper divisors (9904116327968).
12222101000212 is a wasteful number, since it uses less digits than its factorization.
12222101000212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105362939690 (or 105362939688 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12222101000212 its reverse (21200010122221), we get a palindrome (33422111122433).
The spelling of 12222101000212 in words is "twelve trillion, two hundred twenty-two billion, one hundred one million, two hundred twelve", and thus it is an aban number.
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