Base | Representation |
---|---|
bin | 1101011100100… |
… | …01111111100101 |
3 | 21212020121111121 |
4 | 12232101333211 |
5 | 212333424441 |
6 | 15105333541 |
7 | 2536514131 |
oct | 656217745 |
9 | 255217447 |
10 | 112795621 |
11 | 58741024 |
12 | 319372b1 |
13 | 1a4a3993 |
14 | 10da23c1 |
15 | 9d80dd1 |
hex | 6b91fe5 |
112795621 has 4 divisors (see below), whose sum is σ = 112979052. Its totient is φ = 112612192.
The previous prime is 112795601. The next prime is 112795637. The reversal of 112795621 is 126597211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 60233121 + 52562500 = 7761^2 + 7250^2 .
It is a cyclic number.
It is not a de Polignac number, because 112795621 - 217 = 112664549 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 (112795601) 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, 90790 + ... + 92023.
It is an arithmetic number, because the mean of its divisors is an integer number (28244763).
Almost surely, 2112795621 is an apocalyptic number.
It is an amenable number.
112795621 is a deficient number, since it is larger than the sum of its proper divisors (183431).
112795621 is an equidigital number, since it uses as much as digits as its factorization.
112795621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183430.
The product of its digits is 7560, while the sum is 34.
The square root of 112795621 is about 10620.5282825291. The cubic root of 112795621 is about 483.1671653387.
It can be divided in two parts, 11279 and 5621, that added together give a square (16900 = 1302).
The spelling of 112795621 in words is "one hundred twelve million, seven hundred ninety-five thousand, six hundred twenty-one".
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