Base | Representation |
---|---|
bin | 10110101011011010… |
… | …01001010001000001 |
3 | 1011102112000010201212 |
4 | 23111231021101001 |
5 | 144413340103113 |
6 | 5332051135505 |
7 | 610500323126 |
oct | 132555112101 |
9 | 34375003655 |
10 | 12175316033 |
11 | 5188715161 |
12 | 24395a4595 |
13 | 11c058871a |
14 | 83701674d |
15 | 4b3d510a8 |
hex | 2d5b49441 |
12175316033 has 4 divisors (see below), whose sum is σ = 12816122160. Its totient is φ = 11534509908.
The previous prime is 12175316017. The next prime is 12175316081. The reversal of 12175316033 is 33061357121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12175316033 - 24 = 12175316017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12175316833) 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, 320403035 + ... + 320403072.
It is an arithmetic number, because the mean of its divisors is an integer number (3204030540).
Almost surely, 212175316033 is an apocalyptic number.
It is an amenable number.
12175316033 is a deficient number, since it is larger than the sum of its proper divisors (640806127).
12175316033 is an equidigital number, since it uses as much as digits as its factorization.
12175316033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640806126.
The product of its (nonzero) digits is 11340, while the sum is 32.
The spelling of 12175316033 in words is "twelve billion, one hundred seventy-five million, three hundred sixteen thousand, thirty-three".
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