Base | Representation |
---|---|
bin | 10111111100000011… |
… | …10101001111100010 |
3 | 1020011122222111020212 |
4 | 23332001311033202 |
5 | 202310031441212 |
6 | 5523135134122 |
7 | 633323506241 |
oct | 137601651742 |
9 | 36148874225 |
10 | 12851827682 |
11 | 54a55813a1 |
12 | 25a8074342 |
13 | 129a792985 |
14 | 89cbd8958 |
15 | 503433e22 |
hex | 2fe0753e2 |
12851827682 has 16 divisors (see below), whose sum is σ = 19547156832. Its totient is φ = 6336156960.
The previous prime is 12851827669. The next prime is 12851827711. The reversal of 12851827682 is 28672815821.
It is a self number, because there is not a number n which added to its sum of digits gives 12851827682.
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 7 ways as a sum of consecutive naturals, for example, 648257 + ... + 667787.
It is an arithmetic number, because the mean of its divisors is an integer number (1221697302).
Almost surely, 212851827682 is an apocalyptic number.
12851827682 is a deficient number, since it is larger than the sum of its proper divisors (6695329150).
12851827682 is a wasteful number, since it uses less digits than its factorization.
12851827682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24113.
The product of its digits is 860160, while the sum is 50.
The spelling of 12851827682 in words is "twelve billion, eight hundred fifty-one million, eight hundred twenty-seven thousand, six hundred eighty-two".
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