Base | Representation |
---|---|
bin | 11010100101100… |
… | …10110111100001 |
3 | 120112200010200021 |
4 | 31102302313201 |
5 | 424043441003 |
6 | 34044153441 |
7 | 5345505301 |
oct | 1522626741 |
9 | 515603607 |
10 | 223030753 |
11 | 104993340 |
12 | 62838881 |
13 | 3728c07a |
14 | 21899601 |
15 | 148a82bd |
hex | d4b2de1 |
223030753 has 4 divisors (see below), whose sum is σ = 243306288. Its totient is φ = 202755220.
The previous prime is 223030751. The next prime is 223030757. The reversal of 223030753 is 357030322.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 223030753 - 21 = 223030751 is a prime.
It is a super-3 number, since 3×2230307533 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223030751) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10137751 + ... + 10137772.
It is an arithmetic number, because the mean of its divisors is an integer number (60826572).
Almost surely, 2223030753 is an apocalyptic number.
It is an amenable number.
223030753 is a deficient number, since it is larger than the sum of its proper divisors (20275535).
223030753 is a wasteful number, since it uses less digits than its factorization.
223030753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20275534.
The product of its (nonzero) digits is 3780, while the sum is 25.
The square root of 223030753 is about 14934.2141741707. The cubic root of 223030753 is about 606.4405741182.
The spelling of 223030753 in words is "two hundred twenty-three million, thirty thousand, seven hundred fifty-three".
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