Base | Representation |
---|---|
bin | 1101010111100… |
… | …10011000011001 |
3 | 21211000101200211 |
4 | 12223302120121 |
5 | 212202014344 |
6 | 15043331121 |
7 | 2531122111 |
oct | 653623031 |
9 | 254011624 |
10 | 112141849 |
11 | 58334916 |
12 | 31680aa1 |
13 | 1a305231 |
14 | 10c72041 |
15 | 9ca2334 |
hex | 6af2619 |
112141849 has 4 divisors (see below), whose sum is σ = 115759360. Its totient is φ = 108524340.
The previous prime is 112141829. The next prime is 112141867. The reversal of 112141849 is 948141211.
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 112141849 - 25 = 112141817 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 3617479 = 112141849 / (1 + 1 + 2 + 1 + 4 + 1 + 8 + 4 + 9).
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 112141849.
It is not an unprimeable number, because it can be changed into a prime (112141829) 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, 1808709 + ... + 1808770.
It is an arithmetic number, because the mean of its divisors is an integer number (28939840).
Almost surely, 2112141849 is an apocalyptic number.
It is an amenable number.
112141849 is a deficient number, since it is larger than the sum of its proper divisors (3617511).
112141849 is an equidigital number, since it uses as much as digits as its factorization.
112141849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3617510.
The product of its digits is 2304, while the sum is 31.
The square root of 112141849 is about 10589.7048589656. The cubic root of 112141849 is about 482.2318647646.
The spelling of 112141849 in words is "one hundred twelve million, one hundred forty-one thousand, eight hundred forty-nine".
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