Base | Representation |
---|---|
bin | 1101011000010… |
… | …10100101101101 |
3 | 21211012102201021 |
4 | 12230022211231 |
5 | 212213203010 |
6 | 15045414141 |
7 | 2532014152 |
oct | 654124555 |
9 | 254172637 |
10 | 112241005 |
11 | 583a2368 |
12 | 3170a351 |
13 | 1a33b3c6 |
14 | 10c9a229 |
15 | 9cc18da |
hex | 6b0a96d |
112241005 has 4 divisors (see below), whose sum is σ = 134689212. Its totient is φ = 89792800.
The previous prime is 112240981. The next prime is 112241009. The reversal of 112241005 is 500142211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500142211 = 499 ⋅1002289.
It can be written as a sum of positive squares in 2 ways, for example, as 46485124 + 65755881 = 6818^2 + 8109^2 .
It is a de Polignac number, because none of the positive numbers 2k-112241005 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 112241005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112241009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11224096 + ... + 11224105.
It is an arithmetic number, because the mean of its divisors is an integer number (33672303).
Almost surely, 2112241005 is an apocalyptic number.
It is an amenable number.
112241005 is a deficient number, since it is larger than the sum of its proper divisors (22448207).
112241005 is an equidigital number, since it uses as much as digits as its factorization.
112241005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22448206.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 112241005 is about 10594.3855414082. The cubic root of 112241005 is about 482.3739529535.
Adding to 112241005 its reverse (500142211), we get a palindrome (612383216).
The spelling of 112241005 in words is "one hundred twelve million, two hundred forty-one thousand, five".
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