Base | Representation |
---|---|
bin | 11010100110000… |
… | …11000101101001 |
3 | 120112210111211000 |
4 | 31103003011221 |
5 | 424103102233 |
6 | 34045425213 |
7 | 5346203064 |
oct | 1523030551 |
9 | 515714730 |
10 | 223097193 |
11 | 104a29250 |
12 | 6286b209 |
13 | 372b3397 |
14 | 218b58db |
15 | 148bcd13 |
hex | d4c3169 |
223097193 has 32 divisors (see below), whose sum is σ = 367390080. Its totient is φ = 132649920.
The previous prime is 223097177. The next prime is 223097219. The reversal of 223097193 is 391790322.
It is not a de Polignac number, because 223097193 - 24 = 223097177 is a prime.
It is a super-3 number, since 3×2230971933 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223097393) 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 31 ways as a sum of consecutive naturals, for example, 8655 + ... + 22827.
It is an arithmetic number, because the mean of its divisors is an integer number (11480940).
Almost surely, 2223097193 is an apocalyptic number.
It is an amenable number.
223097193 is a deficient number, since it is larger than the sum of its proper divisors (144292887).
223097193 is a wasteful number, since it uses less digits than its factorization.
223097193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14246 (or 14240 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 223097193 is about 14936.4384308978. The cubic root of 223097193 is about 606.5007869079.
The spelling of 223097193 in words is "two hundred twenty-three million, ninety-seven thousand, one hundred ninety-three".
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