Base | Representation |
---|---|
bin | 1100111111100100100… |
… | …0010101000101111000 |
3 | 210100011210112110202210 |
4 | 3033321020111011320 |
5 | 12124130044324144 |
6 | 250314112255120 |
7 | 22061450361024 |
oct | 3177110250570 |
9 | 710153473683 |
10 | 223223042424 |
11 | 86739651748 |
12 | 37318b414a0 |
13 | 180856727b5 |
14 | ab3846d384 |
15 | 5c17140ab9 |
hex | 33f9215178 |
223223042424 has 32 divisors (see below), whose sum is σ = 576059466240. Its totient is φ = 72007432800.
The previous prime is 223223042353. The next prime is 223223042429. The reversal of 223223042424 is 424240322322.
223223042424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2232230424243 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223223042391 and 223223042400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223223042429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150014742 + ... + 150016229.
It is an arithmetic number, because the mean of its divisors is an integer number (18001858320).
Almost surely, 2223223042424 is an apocalyptic number.
223223042424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
223223042424 is an abundant number, since it is smaller than the sum of its proper divisors (352836423816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223223042424 is a wasteful number, since it uses less digits than its factorization.
223223042424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300031011 (or 300031007 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 30.
Adding to 223223042424 its reverse (424240322322), we get a palindrome (647463364746).
The spelling of 223223042424 in words is "two hundred twenty-three billion, two hundred twenty-three million, forty-two thousand, four hundred twenty-four".
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