Base | Representation |
---|---|
bin | 1101000101100100000… |
… | …0011001011001110100 |
3 | 210111022220021102120010 |
4 | 3101121000121121310 |
5 | 12140423340410133 |
6 | 251141452540220 |
7 | 22146351601230 |
oct | 3213100313164 |
9 | 714286242503 |
10 | 224831575668 |
11 | 87394621567 |
12 | 376a7781670 |
13 | 182809a560b |
14 | ac4bd455c0 |
15 | 5cad478263 |
hex | 3459019674 |
224831575668 has 96 divisors (see below), whose sum is σ = 635541064704. Its totient is φ = 60390102528.
The previous prime is 224831575649. The next prime is 224831575679. The reversal of 224831575668 is 866575138422.
224831575668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1171771 + ... + 1350077.
It is an arithmetic number, because the mean of its divisors is an integer number (6620219424).
Almost surely, 2224831575668 is an apocalyptic number.
224831575668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 224831575668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317770532352).
224831575668 is an abundant number, since it is smaller than the sum of its proper divisors (410709489036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224831575668 is a wasteful number, since it uses less digits than its factorization.
224831575668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179221 (or 179219 counting only the distinct ones).
The product of its digits is 19353600, while the sum is 57.
The spelling of 224831575668 in words is "two hundred twenty-four billion, eight hundred thirty-one million, five hundred seventy-five thousand, six hundred sixty-eight".
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