Base | Representation |
---|---|
bin | 11010101010100… |
… | …00001111000011 |
3 | 120120212212212112 |
4 | 31111100033003 |
5 | 424230102311 |
6 | 34110045535 |
7 | 5354131445 |
oct | 1525201703 |
9 | 516785775 |
10 | 223675331 |
11 | 105293650 |
12 | 62aa98ab |
13 | 37456589 |
14 | 219c6495 |
15 | 1498428b |
hex | d5503c3 |
223675331 has 4 divisors (see below), whose sum is σ = 244009464. Its totient is φ = 203341200.
The previous prime is 223675327. The next prime is 223675337. The reversal of 223675331 is 133576322.
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 223675331 - 22 = 223675327 is a prime.
It is a super-2 number, since 2×2236753312 = 100061307395919122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223675337) 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 in 3 ways as a sum of consecutive naturals, for example, 10167050 + ... + 10167071.
It is an arithmetic number, because the mean of its divisors is an integer number (61002366).
Almost surely, 2223675331 is an apocalyptic number.
223675331 is a deficient number, since it is larger than the sum of its proper divisors (20334133).
223675331 is a wasteful number, since it uses less digits than its factorization.
223675331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20334132.
The product of its digits is 22680, while the sum is 32.
The square root of 223675331 is about 14955.7791839810. The cubic root of 223675331 is about 607.0242339560.
Subtracting from 223675331 its reverse (133576322), we obtain a palindrome (90099009).
The spelling of 223675331 in words is "two hundred twenty-three million, six hundred seventy-five thousand, three hundred thirty-one".
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