Base | Representation |
---|---|
bin | 11010100110011… |
… | …01110011111011 |
3 | 120112212202001202 |
4 | 31103031303323 |
5 | 424111003430 |
6 | 34050404415 |
7 | 5346445121 |
oct | 1523156373 |
9 | 515782052 |
10 | 223141115 |
11 | 104a5924a |
12 | 6289070b |
13 | 372ca382 |
14 | 218c7911 |
15 | 148cad45 |
hex | d4cdcfb |
223141115 has 4 divisors (see below), whose sum is σ = 267769344. Its totient is φ = 178512888.
The previous prime is 223141063. The next prime is 223141141. The reversal of 223141115 is 511141322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 223141115 - 210 = 223140091 is a prime.
It is a super-3 number, since 3×2231411153 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22314107 + ... + 22314116.
It is an arithmetic number, because the mean of its divisors is an integer number (66942336).
Almost surely, 2223141115 is an apocalyptic number.
223141115 is a deficient number, since it is larger than the sum of its proper divisors (44628229).
223141115 is an equidigital number, since it uses as much as digits as its factorization.
223141115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44628228.
The product of its digits is 240, while the sum is 20.
The square root of 223141115 is about 14937.9086554979. The cubic root of 223141115 is about 606.5405856748.
Adding to 223141115 its reverse (511141322), we get a palindrome (734282437).
The spelling of 223141115 in words is "two hundred twenty-three million, one hundred forty-one thousand, one hundred fifteen".
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