Base | Representation |
---|---|
bin | 1011000111011011110001… |
… | …1011100010101110101100 |
3 | 1121021110000010012201102101 |
4 | 2301312330123202232230 |
5 | 3100222324340400433 |
6 | 41554511134304444 |
7 | 2401015026561661 |
oct | 261667433425654 |
9 | 47243003181371 |
10 | 12222343293868 |
11 | 3992515176424 |
12 | 1454932058124 |
13 | 6a873ca096b6 |
14 | 3037c9283a68 |
15 | 162de7bd507d |
hex | b1dbc6e2bac |
12222343293868 has 24 divisors (see below), whose sum is σ = 21587102404560. Its totient is φ = 6054608952000.
The previous prime is 12222343293863. The next prime is 12222343293889. The reversal of 12222343293868 is 86839234322221.
It is not an unprimeable number, because it can be changed into a prime (12222343293863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4197330 + ... + 6485542.
It is an arithmetic number, because the mean of its divisors is an integer number (899462600190).
Almost surely, 212222343293868 is an apocalyptic number.
It is an amenable number.
12222343293868 is a deficient number, since it is larger than the sum of its proper divisors (9364759110692).
12222343293868 is a wasteful number, since it uses less digits than its factorization.
12222343293868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2300577 (or 2300575 counting only the distinct ones).
The product of its digits is 11943936, while the sum is 55.
The spelling of 12222343293868 in words is "twelve trillion, two hundred twenty-two billion, three hundred forty-three million, two hundred ninety-three thousand, eight hundred sixty-eight".
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