Base | Representation |
---|---|
bin | 1011000111011111000101… |
… | …1001101110111110101001 |
3 | 1121021112022001111021210012 |
4 | 2301313301121232332221 |
5 | 3100231134343342301 |
6 | 41555135242501305 |
7 | 2401046040552350 |
oct | 261676131567651 |
9 | 47245261437705 |
10 | 12223232012201 |
11 | 39929308a2691 |
12 | 1454b3b804835 |
13 | 6a8851b83032 |
14 | 303871304997 |
15 | 162e4ac33ebb |
hex | b1df166efa9 |
12223232012201 has 4 divisors (see below), whose sum is σ = 13969408013952. Its totient is φ = 10477056010452.
The previous prime is 12223232012177. The next prime is 12223232012203. The reversal of 12223232012201 is 10221023232221.
It is a happy number.
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 12223232012201 - 218 = 12223231750057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12223232012203) 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, 873088000865 + ... + 873088000878.
It is an arithmetic number, because the mean of its divisors is an integer number (3492352003488).
Almost surely, 212223232012201 is an apocalyptic number.
It is an amenable number.
12223232012201 is a deficient number, since it is larger than the sum of its proper divisors (1746176001751).
12223232012201 is an equidigital number, since it uses as much as digits as its factorization.
12223232012201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1746176001750.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12223232012201 its reverse (10221023232221), we get a palindrome (22444255244422).
The spelling of 12223232012201 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-two million, twelve thousand, two hundred one".
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