Base | Representation |
---|---|
bin | 10110100101000011… |
… | …10011001001110000 |
3 | 1011021210200220220122 |
4 | 23102201303021300 |
5 | 144311213311344 |
6 | 5322504425412 |
7 | 606252246452 |
oct | 132241631160 |
9 | 34253626818 |
10 | 12122010224 |
11 | 5160616775 |
12 | 2423778268 |
13 | 11b251371c |
14 | 82dcdc2d2 |
15 | 4ae321aee |
hex | 2d2873270 |
12122010224 has 20 divisors (see below), whose sum is σ = 23489730936. Its totient is φ = 6060144192.
The previous prime is 12122010161. The next prime is 12122010233. The reversal of 12122010224 is 42201022121.
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, 71147 + ... + 171189.
Almost surely, 212122010224 is an apocalyptic number.
It is an amenable number.
12122010224 is a deficient number, since it is larger than the sum of its proper divisors (11367720712).
12122010224 is a wasteful number, since it uses less digits than its factorization.
12122010224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107624 (or 107618 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12122010224 its reverse (42201022121), we get a palindrome (54323032345).
The spelling of 12122010224 in words is "twelve billion, one hundred twenty-two million, ten thousand, two hundred twenty-four".
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