Base | Representation |
---|---|
bin | 11010100101010… |
… | …11110110111011 |
3 | 120112121200021221 |
4 | 31102223312323 |
5 | 424042031133 |
6 | 34043412511 |
7 | 5345325505 |
oct | 1522536673 |
9 | 515550257 |
10 | 223002043 |
11 | 104973810 |
12 | 62824137 |
13 | 3727bc94 |
14 | 2188cd75 |
15 | 1489ea2d |
hex | d4abdbb |
223002043 has 16 divisors (see below), whose sum is σ = 255223296. Its totient is φ = 192867840.
The previous prime is 223002029. The next prime is 223002053. The reversal of 223002043 is 340200322.
It is not a de Polignac number, because 223002043 - 29 = 223001531 is a prime.
It is a super-2 number, since 2×2230020432 = 99459822364347698, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223002023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46546 + ... + 51112.
It is an arithmetic number, because the mean of its divisors is an integer number (15951456).
Almost surely, 2223002043 is an apocalyptic number.
223002043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
223002043 is a deficient number, since it is larger than the sum of its proper divisors (32221253).
223002043 is a wasteful number, since it uses less digits than its factorization.
223002043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4794.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 223002043 is about 14933.2529276109. The cubic root of 223002043 is about 606.4145513152.
Adding to 223002043 its reverse (340200322), we get a palindrome (563202365).
The spelling of 223002043 in words is "two hundred twenty-three million, two thousand, forty-three".
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