Base | Representation |
---|---|
bin | 11010100110001… |
… | …11010000000010 |
3 | 120112211101012110 |
4 | 31103013100002 |
5 | 424104123432 |
6 | 34050040150 |
7 | 5346303561 |
oct | 1523072002 |
9 | 515741173 |
10 | 223114242 |
11 | 104a4003a |
12 | 62879056 |
13 | 372bb080 |
14 | 218bbbd8 |
15 | 148c2dcc |
hex | d4c7402 |
223114242 has 32 divisors (see below), whose sum is σ = 482690880. Its totient is φ = 68345280.
The previous prime is 223114231. The next prime is 223114247. The reversal of 223114242 is 242411322.
It is a super-3 number, since 3×2231142423 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223114247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11617 + ... + 24107.
It is an arithmetic number, because the mean of its divisors is an integer number (15084090).
Almost surely, 2223114242 is an apocalyptic number.
223114242 is an abundant number, since it is smaller than the sum of its proper divisors (259576638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223114242 is a wasteful number, since it uses less digits than its factorization.
223114242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12738.
The product of its digits is 768, while the sum is 21.
The square root of 223114242 is about 14937.0091383784. The cubic root of 223114242 is about 606.5162360318.
Adding to 223114242 its reverse (242411322), we get a palindrome (465525564).
The spelling of 223114242 in words is "two hundred twenty-three million, one hundred fourteen thousand, two hundred forty-two".
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