Base | Representation |
---|---|
bin | 1101011011111… |
… | …01110000110011 |
3 | 21212002101211111 |
4 | 12231331300303 |
5 | 212323302010 |
6 | 15103454151 |
7 | 2536020421 |
oct | 655756063 |
9 | 255071744 |
10 | 112712755 |
11 | 58694841 |
12 | 318b7357 |
13 | 1a47504c |
14 | 10d80111 |
15 | 9d6658a |
hex | 6b7dc33 |
112712755 has 8 divisors (see below), whose sum is σ = 136885392. Its totient is φ = 89083488.
The previous prime is 112712749. The next prime is 112712759. The reversal of 112712755 is 557217211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112712755 - 25 = 112712723 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112712759) 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 7 ways as a sum of consecutive naturals, for example, 135384 + ... + 136213.
It is an arithmetic number, because the mean of its divisors is an integer number (17110674).
Almost surely, 2112712755 is an apocalyptic number.
112712755 is a deficient number, since it is larger than the sum of its proper divisors (24172637).
112712755 is an equidigital number, since it uses as much as digits as its factorization.
112712755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271685.
The product of its digits is 4900, while the sum is 31.
The square root of 112712755 is about 10616.6263473855. The cubic root of 112712755 is about 483.0488157706.
Adding to 112712755 its reverse (557217211), we get a palindrome (669929966).
The spelling of 112712755 in words is "one hundred twelve million, seven hundred twelve thousand, seven hundred fifty-five".
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