Base | Representation |
---|---|
bin | 10010100110000011… |
… | …10000001001010000 |
3 | 221202201121000021010 |
4 | 21103001300021100 |
5 | 130421110342424 |
6 | 4330332130520 |
7 | 502246163034 |
oct | 112301601120 |
9 | 27681530233 |
10 | 9982902864 |
11 | 42630a7750 |
12 | 1b27306a40 |
13 | c312b241c |
14 | 6a9b921c4 |
15 | 3d6632229 |
hex | 253070250 |
9982902864 has 40 divisors (see below), whose sum is σ = 28133636832. Its totient is φ = 3025121920.
The previous prime is 9982902863. The next prime is 9982902871. The reversal of 9982902864 is 4682092899.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9982902863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9452979 + ... + 9454034.
Almost surely, 29982902864 is an apocalyptic number.
It is an amenable number.
9982902864 is an abundant number, since it is smaller than the sum of its proper divisors (18150733968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9982902864 is a wasteful number, since it uses less digits than its factorization.
9982902864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18907035 (or 18907029 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 57.
The square root of 9982902864 is about 99914.4777497235. The cubic root of 9982902864 is about 2153.2061675285.
The spelling of 9982902864 in words is "nine billion, nine hundred eighty-two million, nine hundred two thousand, eight hundred sixty-four".
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