Base | Representation |
---|---|
bin | 11010100101110… |
… | …00001100111101 |
3 | 120112201020122121 |
4 | 31102320030331 |
5 | 424100140410 |
6 | 34044442541 |
7 | 5345626066 |
oct | 1522701475 |
9 | 515636577 |
10 | 223052605 |
11 | 1049a87a6 |
12 | 62849451 |
13 | 37298cb9 |
14 | 218a356d |
15 | 148ae9da |
hex | d4b833d |
223052605 has 8 divisors (see below), whose sum is σ = 269589600. Its totient is φ = 177157776.
The previous prime is 223052593. The next prime is 223052611. The reversal of 223052605 is 506250322.
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 223052605 - 25 = 223052573 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 223052605.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159775 + ... + 161164.
It is an arithmetic number, because the mean of its divisors is an integer number (33698700).
Almost surely, 2223052605 is an apocalyptic number.
It is an amenable number.
223052605 is a deficient number, since it is larger than the sum of its proper divisors (46536995).
223052605 is a wasteful number, since it uses less digits than its factorization.
223052605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 321083.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 223052605 is about 14934.9457648831. The cubic root of 223052605 is about 606.4603793191.
The spelling of 223052605 in words is "two hundred twenty-three million, fifty-two thousand, six hundred five".
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