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8463030482421 = 33353161887543
BaseRepresentation
bin111101100100111001111…
…1011001111010111110101
31002222001120010221000222000
41323021303323033113311
52102124241300414141
625555510150125513
71532301533115534
oct173116373172765
932861503830860
108463030482421
112773173092a19
12b48237950899
134950a2787638
1421388199431b
15ea2221775b6
hex7b273ecf5f5

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".

Divisors: 1 3 9 27 353161 887543 1059483 2662629 3178449 7987887 9535347 23963661 313445573423 940336720269 2821010160807 8463030482421