Base | Representation |
---|---|
bin | 10111100110111111… |
… | …01100000101000001 |
3 | 1012201100110001102122 |
4 | 23303133230011001 |
5 | 201424311330324 |
6 | 5453423254025 |
7 | 626046421103 |
oct | 136337540501 |
9 | 35640401378 |
10 | 12675105089 |
11 | 5414848069 |
12 | 2558a4a315 |
13 | 126cc987aa |
14 | 883555573 |
15 | 4e2b76a5e |
hex | 2f37ec141 |
12675105089 has 8 divisors (see below), whose sum is σ = 13706247168. Its totient is φ = 11675690560.
The previous prime is 12675105083. The next prime is 12675105101. The reversal of 12675105089 is 98050157621.
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 12675105089 - 24 = 12675105073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12675105083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7931057 + ... + 7932654.
It is an arithmetic number, because the mean of its divisors is an integer number (1713280896).
Almost surely, 212675105089 is an apocalyptic number.
It is an amenable number.
12675105089 is a deficient number, since it is larger than the sum of its proper divisors (1031142079).
12675105089 is a wasteful number, since it uses less digits than its factorization.
12675105089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15863775.
The product of its (nonzero) digits is 151200, while the sum is 44.
The spelling of 12675105089 in words is "twelve billion, six hundred seventy-five million, one hundred five thousand, eighty-nine".
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