Base | Representation |
---|---|
bin | 1011111010111… |
… | …01010010111111 |
3 | 20222011100220112 |
4 | 11331131102333 |
5 | 201044344423 |
6 | 13531140235 |
7 | 2322650021 |
oct | 575352277 |
9 | 228140815 |
10 | 99996863 |
11 | 5149a13a |
12 | 295a467b |
13 | 17942255 |
14 | d3d0011 |
15 | 8ba3a78 |
hex | 5f5d4bf |
99996863 has 2 divisors, whose sum is σ = 99996864. Its totient is φ = 99996862.
The previous prime is 99996833. The next prime is 99996899. The reversal of 99996863 is 36869999.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 99996863 - 210 = 99995839 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (99996803) by changing a digit.
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 as a sum of consecutive naturals, namely, 49998431 + 49998432.
It is an arithmetic number, because the mean of its divisors is an integer number (49998432).
Almost surely, 299996863 is an apocalyptic number.
99996863 is a deficient number, since it is larger than the sum of its proper divisors (1).
99996863 is an equidigital number, since it uses as much as digits as its factorization.
99996863 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 5668704, while the sum is 59.
The square root of 99996863 is about 9999.8431487699. The cubic root of 99996863 is about 464.1540297558.
The spelling of 99996863 in words is "ninety-nine million, nine hundred ninety-six thousand, eight hundred sixty-three".
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