Base | Representation |
---|---|
bin | 1101010110100… |
… | …10101110101111 |
3 | 21210202210212021 |
4 | 12223102232233 |
5 | 212133342312 |
6 | 15040451011 |
7 | 2530042126 |
oct | 653225657 |
9 | 253683767 |
10 | 112012207 |
11 | 5825647a |
12 | 31619a67 |
13 | 1a28b218 |
14 | 10c3aabd |
15 | 9c78c07 |
hex | 6ad2baf |
112012207 has 8 divisors (see below), whose sum is σ = 115822080. Its totient is φ = 108214680.
The previous prime is 112012193. The next prime is 112012213. The reversal of 112012207 is 702210211.
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 112012207 - 27 = 112012079 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 (112012217) 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, 17688 + ... + 23170.
It is an arithmetic number, because the mean of its divisors is an integer number (14477760).
Almost surely, 2112012207 is an apocalyptic number.
112012207 is a deficient number, since it is larger than the sum of its proper divisors (3809873).
112012207 is an equidigital number, since it uses as much as digits as its factorization.
112012207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6173.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 112012207 is about 10583.5819550850. The cubic root of 112012207 is about 482.0459644647.
Adding to 112012207 its reverse (702210211), we get a palindrome (814222418).
The spelling of 112012207 in words is "one hundred twelve million, twelve thousand, two hundred seven".
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