Base | Representation |
---|---|
bin | 11010101011101… |
… | …01010100000001 |
3 | 120121011121012100 |
4 | 31111311110001 |
5 | 424244432301 |
6 | 34113221013 |
7 | 5355333303 |
oct | 1525652401 |
9 | 517147170 |
10 | 223827201 |
11 | 105387764 |
12 | 62b61769 |
13 | 374aa740 |
14 | 21a25973 |
15 | 149b4286 |
hex | d575501 |
223827201 has 48 divisors (see below), whose sum is σ = 370319040. Its totient is φ = 129133440.
The previous prime is 223827193. The next prime is 223827217. The reversal of 223827201 is 102728322.
It is a happy number.
It is not a de Polignac number, because 223827201 - 23 = 223827193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (223827251) 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 47 ways as a sum of consecutive naturals, for example, 237391 + ... + 238331.
It is an arithmetic number, because the mean of its divisors is an integer number (7714980).
Almost surely, 2223827201 is an apocalyptic number.
It is an amenable number.
223827201 is a deficient number, since it is larger than the sum of its proper divisors (146491839).
223827201 is a wasteful number, since it uses less digits than its factorization.
223827201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1086 (or 1083 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 223827201 is about 14960.8556239274. The cubic root of 223827201 is about 607.1615876719.
The spelling of 223827201 in words is "two hundred twenty-three million, eight hundred twenty-seven thousand, two hundred one".
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