Base | Representation |
---|---|
bin | 101110010001… |
… | …101100101010 |
3 | 211211022202112 |
4 | 232101230222 |
5 | 11101143424 |
6 | 1112002322 |
7 | 205053452 |
oct | 56215452 |
9 | 24738675 |
10 | 12131114 |
11 | 6936316 |
12 | 40903a2 |
13 | 2689898 |
14 | 187ad62 |
15 | 10e960e |
hex | b91b2a |
12131114 has 8 divisors (see below), whose sum is σ = 18416160. Its totient is φ = 5992396.
The previous prime is 12131113. The next prime is 12131159. The reversal of 12131114 is 41113121.
12131114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12131113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36374 + ... + 36705.
It is an arithmetic number, because the mean of its divisors is an integer number (2302020).
Almost surely, 212131114 is an apocalyptic number.
12131114 is a deficient number, since it is larger than the sum of its proper divisors (6285046).
12131114 is an equidigital number, since it uses as much as digits as its factorization.
12131114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73164.
The product of its digits is 24, while the sum is 14.
The square root of 12131114 is about 3482.9748778882. The cubic root of 12131114 is about 229.7736525565.
Adding to 12131114 its reverse (41113121), we get a palindrome (53244235).
The spelling of 12131114 in words is "twelve million, one hundred thirty-one thousand, one hundred fourteen".
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