Base | Representation |
---|---|
bin | 11010100110001… |
… | …01010001110000 |
3 | 120112210222010010 |
4 | 31103011101300 |
5 | 424103344120 |
6 | 34045534520 |
7 | 5346241164 |
oct | 1523052160 |
9 | 515728103 |
10 | 223106160 |
11 | 104a34a62 |
12 | 62874440 |
13 | 372b74a4 |
14 | 218b8ca4 |
15 | 148c07e0 |
hex | d4c5470 |
223106160 has 40 divisors (see below), whose sum is σ = 691629840. Its totient is φ = 59494912.
The previous prime is 223106123. The next prime is 223106171. The reversal of 223106160 is 61601322.
It is a happy number.
223106160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×2231061603 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464565 + ... + 465044.
It is an arithmetic number, because the mean of its divisors is an integer number (17290746).
Almost surely, 2223106160 is an apocalyptic number.
223106160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223106160 is an abundant number, since it is smaller than the sum of its proper divisors (468523680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223106160 is a wasteful number, since it uses less digits than its factorization.
223106160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 929625 (or 929619 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 223106160 is about 14936.7385998417. The cubic root of 223106160 is about 606.5089125438.
Adding to 223106160 its reverse (61601322), we get a palindrome (284707482).
The spelling of 223106160 in words is "two hundred twenty-three million, one hundred six thousand, one hundred sixty".
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