Base | Representation |
---|---|
bin | 1111010100100000… |
… | …10010000100110100 |
3 | 210020012222120210011 |
4 | 13222100102010310 |
5 | 113321111313210 |
6 | 3440100310004 |
7 | 410553142366 |
oct | 75220220464 |
9 | 23205876704 |
10 | 8225104180 |
11 | 3540947567 |
12 | 17166a2304 |
13 | a11079b67 |
14 | 580542d36 |
15 | 332162d8a |
hex | 1ea412134 |
8225104180 has 48 divisors (see below), whose sum is σ = 18430937280. Its totient is φ = 3074174208.
The previous prime is 8225104157. The next prime is 8225104187. The reversal of 8225104180 is 814015228.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8225104187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120514 + ... + 175993.
It is an arithmetic number, because the mean of its divisors is an integer number (383977860).
Almost surely, 28225104180 is an apocalyptic number.
It is an amenable number.
8225104180 is an abundant number, since it is smaller than the sum of its proper divisors (10205833100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8225104180 is a wasteful number, since it uses less digits than its factorization.
8225104180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296608 (or 296606 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 31.
The square root of 8225104180 is about 90692.3600971989. The cubic root of 8225104180 is about 2018.5854374447.
The spelling of 8225104180 in words is "eight billion, two hundred twenty-five million, one hundred four thousand, one hundred eighty".
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