Base | Representation |
---|---|
bin | 1101011000101… |
… | …01101100011011 |
3 | 21211021202002221 |
4 | 12230111230123 |
5 | 212221131431 |
6 | 15050404511 |
7 | 2532263602 |
oct | 654255433 |
9 | 254252087 |
10 | 112286491 |
11 | 58423559 |
12 | 31730737 |
13 | 1a356015 |
14 | 10caca39 |
15 | 9cd0111 |
hex | 6b15b1b |
112286491 has 2 divisors, whose sum is σ = 112286492. Its totient is φ = 112286490.
The previous prime is 112286443. The next prime is 112286501. The reversal of 112286491 is 194682211.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112286491 is a prime.
It is a super-2 number, since 2×1122864912 = 25216512122186162, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (112286401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56143245 + 56143246.
It is an arithmetic number, because the mean of its divisors is an integer number (56143246).
Almost surely, 2112286491 is an apocalyptic number.
112286491 is a deficient number, since it is larger than the sum of its proper divisors (1).
112286491 is an equidigital number, since it uses as much as digits as its factorization.
112286491 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6912, while the sum is 34.
The square root of 112286491 is about 10596.5320270360. The cubic root of 112286491 is about 482.4391053113.
The spelling of 112286491 in words is "one hundred twelve million, two hundred eighty-six thousand, four hundred ninety-one".
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