Base | Representation |
---|---|
bin | 11010100110000… |
… | …10011011001010 |
3 | 120112210101002022 |
4 | 31103002123022 |
5 | 424103010344 |
6 | 34045404442 |
7 | 5346162131 |
oct | 1523023312 |
9 | 515711068 |
10 | 223094474 |
11 | 104a271a9 |
12 | 62869722 |
13 | 372b2085 |
14 | 218b4918 |
15 | 148bc0ee |
hex | d4c26ca |
223094474 has 4 divisors (see below), whose sum is σ = 334641714. Its totient is φ = 111547236.
The previous prime is 223094461. The next prime is 223094479. The reversal of 223094474 is 474490322.
223094474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 116488849 + 106605625 = 10793^2 + 10325^2 .
It is a super-3 number, since 3×2230944743 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (223094479) 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 as a sum of consecutive naturals, namely, 55773617 + ... + 55773620.
Almost surely, 2223094474 is an apocalyptic number.
223094474 is a deficient number, since it is larger than the sum of its proper divisors (111547240).
223094474 is a wasteful number, since it uses less digits than its factorization.
223094474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111547239.
The product of its (nonzero) digits is 48384, while the sum is 35.
The square root of 223094474 is about 14936.3474115997. The cubic root of 223094474 is about 606.4983229857.
The spelling of 223094474 in words is "two hundred twenty-three million, ninety-four thousand, four hundred seventy-four".
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