Base | Representation |
---|---|
bin | 111101100100111001111… |
… | …1011001111010111110101 |
3 | 1002222001120010221000222000 |
4 | 1323021303323033113311 |
5 | 2102124241300414141 |
6 | 25555510150125513 |
7 | 1532301533115534 |
oct | 173116373172765 |
9 | 32861503830860 |
10 | 8463030482421 |
11 | 2773173092a19 |
12 | b48237950899 |
13 | 4950a2787638 |
14 | 21388199431b |
15 | ea2221775b6 |
hex | 7b273ecf5f5 |
8463030482421 has 16 divisors (see below), whose sum is σ = 12537872565120. Its totient is φ = 5641997988960.
The previous prime is 8463030482363. The next prime is 8463030482443. The reversal of 8463030482421 is 1242840303648.
It is a happy number.
8463030482421 is a `hidden beast` number, since 8 + 4 + 630 + 3 + 0 + 4 + 8 + 2 + 4 + 2 + 1 = 666.
It is not a de Polignac number, because 8463030482421 - 218 = 8463030220277 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8463030483421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9091576 + ... + 9979118.
It is an arithmetic number, because the mean of its divisors is an integer number (783617035320).
Almost surely, 28463030482421 is an apocalyptic number.
It is an amenable number.
8463030482421 is a deficient number, since it is larger than the sum of its proper divisors (4074842082699).
8463030482421 is a wasteful number, since it uses less digits than its factorization.
8463030482421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1240713 (or 1240707 counting only the distinct ones).
The product of its (nonzero) digits is 884736, while the sum is 45.
The spelling of 8463030482421 in words is "eight trillion, four hundred sixty-three billion, thirty million, four hundred eighty-two thousand, four hundred twenty-one".
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