Base | Representation |
---|---|
bin | 1011000110110101101000… |
… | …0000000110111001010100 |
3 | 1121020110120101102002121221 |
4 | 2301231122000012321110 |
5 | 3100040341103001322 |
6 | 41550055012020124 |
7 | 2400203162165662 |
oct | 261553200067124 |
9 | 47213511362557 |
10 | 12212102000212 |
11 | 398913a234974 |
12 | 1452954301644 |
13 | 6a779a03761a |
14 | 3030d706dc32 |
15 | 1629e8a629c7 |
hex | b1b5a006e54 |
12212102000212 has 12 divisors (see below), whose sum is σ = 21373260112960. Its totient is φ = 6105456253656.
The previous prime is 12212102000173. The next prime is 12212102000249. The reversal of 12212102000212 is 21200020121221.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148640412 + ... + 148722547.
Almost surely, 212212102000212 is an apocalyptic number.
It is an amenable number.
12212102000212 is a deficient number, since it is larger than the sum of its proper divisors (9161158112748).
12212102000212 is a wasteful number, since it uses less digits than its factorization.
12212102000212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297373230 (or 297373228 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12212102000212 its reverse (21200020121221), we get a palindrome (33412122121433).
The spelling of 12212102000212 in words is "twelve trillion, two hundred twelve billion, one hundred two million, two hundred twelve", and thus it is an aban number.
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