Base | Representation |
---|---|
bin | 10110011110110001… |
… | …00011011010111111 |
3 | 1011011010102200010210 |
4 | 23033120203122333 |
5 | 144204212123342 |
6 | 5313342003503 |
7 | 605041654626 |
oct | 131730433277 |
9 | 34133380123 |
10 | 12069254847 |
11 | 5133863891 |
12 | 2409b76593 |
13 | 11a4602120 |
14 | 826cc86bd |
15 | 4a98a079c |
hex | 2cf6236bf |
12069254847 has 32 divisors (see below), whose sum is σ = 17570343168. Its totient is φ = 7324644096.
The previous prime is 12069254753. The next prime is 12069254861. The reversal of 12069254847 is 74845296021.
It is not a de Polignac number, because 12069254847 - 27 = 12069254719 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12069254796 and 12069254805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12069254047) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1994208 + ... + 2000250.
It is an arithmetic number, because the mean of its divisors is an integer number (549073224).
Almost surely, 212069254847 is an apocalyptic number.
12069254847 is a deficient number, since it is larger than the sum of its proper divisors (5501088321).
12069254847 is a wasteful number, since it uses less digits than its factorization.
12069254847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6759.
The product of its (nonzero) digits is 967680, while the sum is 48.
The spelling of 12069254847 in words is "twelve billion, sixty-nine million, two hundred fifty-four thousand, eight hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •