Base | Representation |
---|---|
bin | 11010101100100… |
… | …01000110101001 |
3 | 120121101101100100 |
4 | 31112101012221 |
5 | 424312103113 |
6 | 34115500013 |
7 | 5356316211 |
oct | 1526210651 |
9 | 517341310 |
10 | 223941033 |
11 | 105455238 |
12 | 62bb7609 |
13 | 3751a4b4 |
14 | 21a55241 |
15 | 149d7d73 |
hex | d5911a9 |
223941033 has 12 divisors (see below), whose sum is σ = 330993520. Its totient is φ = 145821816.
The previous prime is 223941023. The next prime is 223941037. The reversal of 223941033 is 330149322.
It is a happy number.
It is not a de Polignac number, because 223941033 - 210 = 223940009 is a prime.
It is a super-2 number, since 2×2239410332 = 100299172522214178, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 223940988 and 223941006.
It is not an unprimeable number, because it can be changed into a prime (223941037) 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 11 ways as a sum of consecutive naturals, for example, 288943 + ... + 289716.
Almost surely, 2223941033 is an apocalyptic number.
It is an amenable number.
223941033 is a deficient number, since it is larger than the sum of its proper divisors (107052487).
223941033 is a wasteful number, since it uses less digits than its factorization.
223941033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578708 (or 578705 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 223941033 is about 14964.6594682271. The cubic root of 223941033 is about 607.2644984655.
The spelling of 223941033 in words is "two hundred twenty-three million, nine hundred forty-one thousand, thirty-three".
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