Base | Representation |
---|---|
bin | 11001010000111001010100… |
… | …100101110000001001101111 |
3 | 112120102020001212120220022121 |
4 | 121100321110211300021233 |
5 | 104030430313110131343 |
6 | 1032152130045253411 |
7 | 32255410320242350 |
oct | 3120712445601157 |
9 | 476366055526277 |
10 | 111112223130223 |
11 | 3244947a2a38a7 |
12 | 10566362864267 |
13 | 49ccab7506663 |
14 | 1d61c08909d27 |
15 | cca43d30baed |
hex | 650e5497026f |
111112223130223 has 8 divisors (see below), whose sum is σ = 127005367311360. Its totient is φ = 95224071311160.
The previous prime is 111112223130133. The next prime is 111112223130239. The reversal of 111112223130223 is 322031322211111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 111112223130223 - 221 = 111112221033071 is a prime.
It is a super-2 number, since 2×1111122231302232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111112223130283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248042823 + ... + 1248131848.
It is an arithmetic number, because the mean of its divisors is an integer number (15875670913920).
Almost surely, 2111112223130223 is an apocalyptic number.
111112223130223 is a deficient number, since it is larger than the sum of its proper divisors (15893144181137).
111112223130223 is an equidigital number, since it uses as much as digits as its factorization.
111112223130223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2496181037.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 111112223130223 its reverse (322031322211111), we get a palindrome (433143545341334).
The spelling of 111112223130223 in words is "one hundred eleven trillion, one hundred twelve billion, two hundred twenty-three million, one hundred thirty thousand, two hundred twenty-three".
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