Base | Representation |
---|---|
bin | 1101010110100… |
… | …10011100000101 |
3 | 21210202202020001 |
4 | 12223102130011 |
5 | 212133323023 |
6 | 15040441301 |
7 | 2530035502 |
oct | 653223405 |
9 | 253682201 |
10 | 112011013 |
11 | 58255594 |
12 | 31619231 |
13 | 1a28a80a |
14 | 10c3a4a9 |
15 | 9c786ad |
hex | 6ad2705 |
112011013 has 4 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 111982828.
The previous prime is 112011007. The next prime is 112011043. The reversal of 112011013 is 310110211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 112011013 - 221 = 109913861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112011043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6913 + ... + 16486.
It is an arithmetic number, because the mean of its divisors is an integer number (28009800).
Almost surely, 2112011013 is an apocalyptic number.
It is an amenable number.
112011013 is a deficient number, since it is larger than the sum of its proper divisors (28187).
112011013 is an equidigital number, since it uses as much as digits as its factorization.
112011013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28186.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 112011013 is about 10583.5255468109. The cubic root of 112011013 is about 482.0442516605.
Adding to 112011013 its reverse (310110211), we get a palindrome (422121224).
The spelling of 112011013 in words is "one hundred twelve million, eleven thousand, thirteen".
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