Base | Representation |
---|---|
bin | 10110110011011110… |
… | …11101110001110001 |
3 | 1011121020102112020010 |
4 | 23121233131301301 |
5 | 200033204030301 |
6 | 5342510405133 |
7 | 612252031230 |
oct | 133157356161 |
9 | 34536375203 |
10 | 12243033201 |
11 | 5212967063 |
12 | 24582007a9 |
13 | 1201608159 |
14 | 842002b17 |
15 | 4b9c7a5d6 |
hex | 2d9bddc71 |
12243033201 has 8 divisors (see below), whose sum is σ = 18656050624. Its totient is φ = 6996018960.
The previous prime is 12243033181. The next prime is 12243033217. The reversal of 12243033201 is 10233034221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12243033201 - 25 = 12243033169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 583001581 = 12243033201 / (1 + 2 + 2 + 4 + 3 + 0 + 3 + 3 + 2 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12243033281) 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, 291500770 + ... + 291500811.
It is an arithmetic number, because the mean of its divisors is an integer number (2332006328).
Almost surely, 212243033201 is an apocalyptic number.
It is an amenable number.
12243033201 is a deficient number, since it is larger than the sum of its proper divisors (6413017423).
12243033201 is an equidigital number, since it uses as much as digits as its factorization.
12243033201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583001591.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12243033201 its reverse (10233034221), we get a palindrome (22476067422).
The spelling of 12243033201 in words is "twelve billion, two hundred forty-three million, thirty-three thousand, two hundred one".
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