Base | Representation |
---|---|
bin | 10010011000110111… |
… | …01101011011100110 |
3 | 221111000102010100212 |
4 | 21030123231123212 |
5 | 130204300020412 |
6 | 4311340535422 |
7 | 466433612324 |
oct | 111433553346 |
9 | 27430363325 |
10 | 9872266982 |
11 | 4206701336 |
12 | 1ab6251572 |
13 | c143b67c6 |
14 | 6991d2d14 |
15 | 3cba7b222 |
hex | 24c6ed6e6 |
9872266982 has 16 divisors (see below), whose sum is σ = 15050534400. Its totient is φ = 4855776192.
The previous prime is 9872266973. The next prime is 9872266997. The reversal of 9872266982 is 2896622789.
It is a congruent number.
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, 32357 + ... + 144192.
It is an arithmetic number, because the mean of its divisors is an integer number (940658400).
Almost surely, 29872266982 is an apocalyptic number.
9872266982 is a deficient number, since it is larger than the sum of its proper divisors (5178267418).
9872266982 is a wasteful number, since it uses less digits than its factorization.
9872266982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177007.
The product of its digits is 10450944, while the sum is 59.
The square root of 9872266982 is about 99359.2823142357. The cubic root of 9872266982 is about 2145.2222721436. Note that the first 4 decimals are identical.
The spelling of 9872266982 in words is "nine billion, eight hundred seventy-two million, two hundred sixty-six thousand, nine hundred eighty-two".
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