Base | Representation |
---|---|
bin | 11010101000101… |
… | …01000100110101 |
3 | 120120102120110210 |
4 | 31110111010311 |
5 | 424144324023 |
6 | 34100540033 |
7 | 5352102126 |
oct | 1524250465 |
9 | 516376423 |
10 | 223433013 |
11 | 105138591 |
12 | 629b1619 |
13 | 373a01ab |
14 | 2196204d |
15 | 14937593 |
hex | d515135 |
223433013 has 8 divisors (see below), whose sum is σ = 300695328. Its totient is φ = 147563024.
The previous prime is 223433009. The next prime is 223433029. The reversal of 223433013 is 310334322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 223433013 - 22 = 223433009 is a prime.
It is a super-2 number, since 2×2234330132 = 99844622596516338, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223433003) 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 7 ways as a sum of consecutive naturals, for example, 347706 + ... + 348347.
It is an arithmetic number, because the mean of its divisors is an integer number (37586916).
Almost surely, 2223433013 is an apocalyptic number.
It is an amenable number.
223433013 is a deficient number, since it is larger than the sum of its proper divisors (77262315).
223433013 is a wasteful number, since it uses less digits than its factorization.
223433013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 696163.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 223433013 is about 14947.6758394073. The cubic root of 223433013 is about 606.8049487876.
Adding to 223433013 its reverse (310334322), we get a palindrome (533767335).
The spelling of 223433013 in words is "two hundred twenty-three million, four hundred thirty-three thousand, thirteen".
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