Base | Representation |
---|---|
bin | 10110101001011000… |
… | …01010110101101100 |
3 | 1011101022221202222002 |
4 | 23110230022311230 |
5 | 144400010024431 |
6 | 5330242111432 |
7 | 610202462360 |
oct | 132454126554 |
9 | 34338852862 |
10 | 12158283116 |
11 | 517a041071 |
12 | 243394b578 |
13 | 11b9ba3985 |
14 | 834a612a0 |
15 | 4b25d93cb |
hex | 2d4b0ad6c |
12158283116 has 24 divisors (see below), whose sum is σ = 24345945120. Its totient is φ = 5204397312.
The previous prime is 12158283113. The next prime is 12158283121. The reversal of 12158283116 is 61138285121.
12158283116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 12158283116.
It is not an unprimeable number, because it can be changed into a prime (12158283113) by changing a digit.
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, 238685 + ... + 285108.
It is an arithmetic number, because the mean of its divisors is an integer number (1014414380).
Almost surely, 212158283116 is an apocalyptic number.
It is an amenable number.
12158283116 is an abundant number, since it is smaller than the sum of its proper divisors (12187662004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12158283116 is a wasteful number, since it uses less digits than its factorization.
12158283116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524633 (or 524631 counting only the distinct ones).
The product of its digits is 23040, while the sum is 38.
The spelling of 12158283116 in words is "twelve billion, one hundred fifty-eight million, two hundred eighty-three thousand, one hundred sixteen".
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