Base | Representation |
---|---|
bin | 1101010110100… |
… | …10001100100010 |
3 | 21210202200212012 |
4 | 12223102030202 |
5 | 212133310033 |
6 | 15040432522 |
7 | 2530032551 |
oct | 653221442 |
9 | 253680765 |
10 | 112010018 |
11 | 5825486a |
12 | 31618742 |
13 | 1a28a223 |
14 | 10c39d98 |
15 | 9c78248 |
hex | 6ad2322 |
112010018 has 4 divisors (see below), whose sum is σ = 168015030. Its totient is φ = 56005008.
The previous prime is 112010011. The next prime is 112010021. The reversal of 112010018 is 810010211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810010211 = 23011 ⋅35201.
It can be written as a sum of positive squares in only one way, i.e., 63888049 + 48121969 = 7993^2 + 6937^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 112009984 and 112010011.
It is not an unprimeable number, because it can be changed into a prime (112010011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28002503 + ... + 28002506.
Almost surely, 2112010018 is an apocalyptic number.
112010018 is a deficient number, since it is larger than the sum of its proper divisors (56005012).
112010018 is an equidigital number, since it uses as much as digits as its factorization.
112010018 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56005011.
The product of its (nonzero) digits is 16, while the sum is 14.
The square root of 112010018 is about 10583.4785396863. The cubic root of 112010018 is about 482.0428243144.
Adding to 112010018 its reverse (810010211), we get a palindrome (922020229).
The spelling of 112010018 in words is "one hundred twelve million, ten thousand, eighteen".
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