Base | Representation |
---|---|
bin | 1101011011011… |
… | …00001111101101 |
3 | 21211221202102002 |
4 | 12231230033231 |
5 | 212314003010 |
6 | 15102142045 |
7 | 2535301301 |
oct | 655541755 |
9 | 254852362 |
10 | 112641005 |
11 | 58645944 |
12 | 31881925 |
13 | 1a44b4a9 |
14 | 10d61d01 |
15 | 9d501a5 |
hex | 6b6c3ed |
112641005 has 16 divisors (see below), whose sum is σ = 142141824. Its totient is φ = 85525440.
The previous prime is 112640993. The next prime is 112641049. The reversal of 112641005 is 500146211.
It is not a de Polignac number, because 112641005 - 210 = 112639981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 11327 + ... + 18803.
It is an arithmetic number, because the mean of its divisors is an integer number (8883864).
Almost surely, 2112641005 is an apocalyptic number.
It is an amenable number.
112641005 is a deficient number, since it is larger than the sum of its proper divisors (29500819).
112641005 is a wasteful number, since it uses less digits than its factorization.
112641005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7636.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 112641005 is about 10613.2466757350. The cubic root of 112641005 is about 482.9462952546.
Adding to 112641005 its reverse (500146211), we get a palindrome (612787216).
The spelling of 112641005 in words is "one hundred twelve million, six hundred forty-one thousand, five".
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