Base | Representation |
---|---|
bin | 1101001111101… |
… | …00000001110110 |
3 | 21202001110120122 |
4 | 12213310001312 |
5 | 211420200042 |
6 | 15005131542 |
7 | 2516222525 |
oct | 647640166 |
9 | 252043518 |
10 | 111100022 |
11 | 57793100 |
12 | 31259bb2 |
13 | 1a02bc77 |
14 | 10a804bc |
15 | 9b487d2 |
hex | 69f4076 |
111100022 has 12 divisors (see below), whose sum is σ = 183177708. Its totient is φ = 50499900.
The previous prime is 111099997. The next prime is 111100027. The reversal of 111100022 is 220001111.
It is a zygodrome in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 111099982 and 111100009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111100027) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229304 + ... + 229787.
It is an arithmetic number, because the mean of its divisors is an integer number (15264809).
Almost surely, 2111100022 is an apocalyptic number.
111100022 is a deficient number, since it is larger than the sum of its proper divisors (72077686).
111100022 is a wasteful number, since it uses less digits than its factorization.
111100022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459115 (or 459104 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
The square root of 111100022 is about 10540.3995180448. The cubic root of 111100022 is about 480.7338629713.
Adding to 111100022 its reverse (220001111), we get a palindrome (331101133).
The spelling of 111100022 in words is "one hundred eleven million, one hundred thousand, twenty-two".
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