Base | Representation |
---|---|
bin | 1101010111010… |
… | …11000111101011 |
3 | 21210221212220021 |
4 | 12223223013223 |
5 | 212200041412 |
6 | 15042541311 |
7 | 2530636312 |
oct | 653530753 |
9 | 253855807 |
10 | 112112107 |
11 | 58314538 |
12 | 31667837 |
13 | 1a2c4833 |
14 | 10c65279 |
15 | 9c98607 |
hex | 6aeb1eb |
112112107 has 4 divisors (see below), whose sum is σ = 112643656. Its totient is φ = 111580560.
The previous prime is 112112071. The next prime is 112112111. The reversal of 112112107 is 701211211.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 112112107 - 215 = 112079339 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112112177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265458 + ... + 265879.
It is an arithmetic number, because the mean of its divisors is an integer number (28160914).
Almost surely, 2112112107 is an apocalyptic number.
112112107 is a deficient number, since it is larger than the sum of its proper divisors (531549).
112112107 is an equidigital number, since it uses as much as digits as its factorization.
112112107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531548.
The product of its (nonzero) digits is 28, while the sum is 16.
The square root of 112112107 is about 10588.3004774137. The cubic root of 112112107 is about 482.1892288578.
Adding to 112112107 its reverse (701211211), we get a palindrome (813323318).
The spelling of 112112107 in words is "one hundred twelve million, one hundred twelve thousand, one hundred seven".
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