Base | Representation |
---|---|
bin | 1100111111100111001… |
… | …1010011111110000111 |
3 | 210100012120201221000021 |
4 | 3033321303103332013 |
5 | 12124140440410043 |
6 | 250315154000011 |
7 | 22061645220124 |
oct | 3177163237607 |
9 | 710176657007 |
10 | 223234310023 |
11 | 86744a4820a |
12 | 37320876007 |
13 | 18087ab930a |
14 | ab39b6374b |
15 | 5c181193ed |
hex | 33f9cd3f87 |
223234310023 has 4 divisors (see below), whose sum is σ = 223257692448. Its totient is φ = 223210927600.
The previous prime is 223234309997. The next prime is 223234310027. The reversal of 223234310023 is 320013432322.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320013432322 = 2 ⋅160006716161.
It is a cyclic number.
It is not a de Polignac number, because 223234310023 - 29 = 223234309511 is a prime.
It is a super-3 number, since 3×2232343100233 (a number of 35 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 223234310023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223234310027) 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, 11676886 + ... + 11695987.
It is an arithmetic number, because the mean of its divisors is an integer number (55814423112).
Almost surely, 2223234310023 is an apocalyptic number.
223234310023 is a deficient number, since it is larger than the sum of its proper divisors (23382425).
223234310023 is an equidigital number, since it uses as much as digits as its factorization.
223234310023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23382424.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 223234310023 its reverse (320013432322), we get a palindrome (543247742345).
The spelling of 223234310023 in words is "two hundred twenty-three billion, two hundred thirty-four million, three hundred ten thousand, twenty-three".
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