Base | Representation |
---|---|
bin | 11010100101110… |
… | …00100101110011 |
3 | 120112201022211111 |
4 | 31102320211303 |
5 | 424100213240 |
6 | 34044454151 |
7 | 5345633530 |
oct | 1522704563 |
9 | 515638744 |
10 | 223054195 |
11 | 1049a9a11 |
12 | 6284a357 |
13 | 37299940 |
14 | 218a3d87 |
15 | 148b01ea |
hex | d4b8973 |
223054195 has 32 divisors (see below), whose sum is σ = 348824448. Its totient is φ = 132876288.
The previous prime is 223054187. The next prime is 223054199. The reversal of 223054195 is 591450322.
It is a cyclic number.
It is not a de Polignac number, because 223054195 - 23 = 223054187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (223054199) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6684 + ... + 22153.
It is an arithmetic number, because the mean of its divisors is an integer number (10900764).
Almost surely, 2223054195 is an apocalyptic number.
223054195 is a deficient number, since it is larger than the sum of its proper divisors (125770253).
223054195 is a wasteful number, since it uses less digits than its factorization.
223054195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28879.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 223054195 is about 14934.9989956478. The cubic root of 223054195 is about 606.4618203390.
The spelling of 223054195 in words is "two hundred twenty-three million, fifty-four thousand, one hundred ninety-five".
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