Base | Representation |
---|---|
bin | 10110101100011110… |
… | …10110011011100100 |
3 | 1011110010212200220021 |
4 | 23112033112123210 |
5 | 144423134022402 |
6 | 5333011244524 |
7 | 610636460350 |
oct | 132617263344 |
9 | 34403780807 |
10 | 12184282852 |
11 | 519278a055 |
12 | 24405a9744 |
13 | 11c23a7c31 |
14 | 8382ac460 |
15 | 4b4a22d37 |
hex | 2d63d66e4 |
12184282852 has 12 divisors (see below), whose sum is σ = 24368565760. Its totient is φ = 5221835496.
The previous prime is 12184282841. The next prime is 12184282861. The reversal of 12184282852 is 25828248121.
12184282852 is an admirable number.
It is a super-3 number, since 3×121842828523 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12184282799 and 12184282808.
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, 217576452 + ... + 217576507.
Almost surely, 212184282852 is an apocalyptic number.
It is an amenable number.
12184282852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12184282852 is a wasteful number, since it uses less digits than its factorization.
12184282852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435152970 (or 435152968 counting only the distinct ones).
The product of its digits is 163840, while the sum is 43.
The spelling of 12184282852 in words is "twelve billion, one hundred eighty-four million, two hundred eighty-two thousand, eight hundred fifty-two".
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