Base | Representation |
---|---|
bin | 110000001010010… |
… | …001101011011111 |
3 | 2002022101122221012 |
4 | 300022101223133 |
5 | 3123322001343 |
6 | 212102125435 |
7 | 26010613532 |
oct | 6012215337 |
9 | 2068348835 |
10 | 808000223 |
11 | 385105588 |
12 | 1a672087b |
13 | cb524454 |
14 | 7944ca19 |
15 | 4ae07718 |
hex | 30291adf |
808000223 has 8 divisors (see below), whose sum is σ = 811332000. Its totient is φ = 804675168.
The previous prime is 808000201. The next prime is 808000241. The reversal of 808000223 is 322000808.
808000223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 808000223 - 218 = 807738079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (808000273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520853 + ... + 522401.
It is an arithmetic number, because the mean of its divisors is an integer number (101416500).
Almost surely, 2808000223 is an apocalyptic number.
808000223 is a deficient number, since it is larger than the sum of its proper divisors (3331777).
808000223 is a wasteful number, since it uses less digits than its factorization.
808000223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3361.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 808000223 is about 28425.3447296598. The cubic root of 808000223 is about 931.4019872467.
The spelling of 808000223 in words is "eight hundred eight million, two hundred twenty-three", and thus it is an aban number.
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