Base | Representation |
---|---|
bin | 10110110001110111… |
… | …00010001010011100 |
3 | 1011120021210212222111 |
4 | 23120323202022130 |
5 | 200021212412201 |
6 | 5341302523404 |
7 | 612025231525 |
oct | 133073421234 |
9 | 34507725874 |
10 | 12229419676 |
11 | 5206209011 |
12 | 2453736564 |
13 | 11cb84c906 |
14 | 84029b84c |
15 | 4b898bb51 |
hex | 2d8ee229c |
12229419676 has 24 divisors (see below), whose sum is σ = 22666041216. Its totient is φ = 5753587200.
The previous prime is 12229419667. The next prime is 12229419691. The reversal of 12229419676 is 67691492221.
It is a happy number.
12229419676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122294196762 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282901 + ... + 323251.
It is an arithmetic number, because the mean of its divisors is an integer number (944418384).
Almost surely, 212229419676 is an apocalyptic number.
It is an amenable number.
12229419676 is a deficient number, since it is larger than the sum of its proper divisors (10436621540).
12229419676 is a wasteful number, since it uses less digits than its factorization.
12229419676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44829 (or 44827 counting only the distinct ones).
The product of its digits is 653184, while the sum is 49.
The spelling of 12229419676 in words is "twelve billion, two hundred twenty-nine million, four hundred nineteen thousand, six hundred seventy-six".
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