Base | Representation |
---|---|
bin | 1101111011101… |
… | …10101101000011 |
3 | 22010221000200021 |
4 | 12331312231003 |
5 | 214410100042 |
6 | 15333034311 |
7 | 2616306421 |
oct | 675665503 |
9 | 263830607 |
10 | 116878147 |
11 | 5aa7a311 |
12 | 33185997 |
13 | 1b2a2c89 |
14 | 11746111 |
15 | a3da867 |
hex | 6f76b43 |
116878147 has 4 divisors (see below), whose sum is σ = 116902240. Its totient is φ = 116854056.
The previous prime is 116878129. The next prime is 116878169. The reversal of 116878147 is 741878611.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741878611 = 643 ⋅1153777.
It is a cyclic number.
It is not a de Polignac number, because 116878147 - 223 = 108489539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (116878127) 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, 1947 + ... + 15412.
It is an arithmetic number, because the mean of its divisors is an integer number (29225560).
Almost surely, 2116878147 is an apocalyptic number.
116878147 is a deficient number, since it is larger than the sum of its proper divisors (24093).
116878147 is an equidigital number, since it uses as much as digits as its factorization.
116878147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24092.
The product of its digits is 75264, while the sum is 43.
The square root of 116878147 is about 10811.0197021373. The cubic root of 116878147 is about 488.9274708666.
The spelling of 116878147 in words is "one hundred sixteen million, eight hundred seventy-eight thousand, one hundred forty-seven".
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