Base | Representation |
---|---|
bin | 1011000111111000010011… |
… | …0111011011000110000001 |
3 | 1121022011202210120011101222 |
4 | 2301332010313123012001 |
5 | 3100334020224404441 |
6 | 42002215050004425 |
7 | 2401405553245043 |
oct | 261760467330601 |
9 | 47264683504358 |
10 | 12230001013121 |
11 | 3995794811221 |
12 | 145630a716715 |
13 | 6a939036a018 |
14 | 303d142cda93 |
15 | 1631e511dd4b |
hex | b1f84ddb181 |
12230001013121 has 8 divisors (see below), whose sum is σ = 12293648949120. Its totient is φ = 12166355964672.
The previous prime is 12230001013099. The next prime is 12230001013163. The reversal of 12230001013121 is 12131010003221.
12230001013121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 12230001013121 - 214 = 12230000996737 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12230001013121.
It is not an unprimeable number, because it can be changed into a prime (12230001013621) 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, 8047436 + ... + 9445698.
It is an arithmetic number, because the mean of its divisors is an integer number (1536706118640).
Almost surely, 212230001013121 is an apocalyptic number.
It is an amenable number.
12230001013121 is a deficient number, since it is larger than the sum of its proper divisors (63647935999).
12230001013121 is a wasteful number, since it uses less digits than its factorization.
12230001013121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1443775.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 12230001013121 its reverse (12131010003221), we get a palindrome (24361011016342).
The spelling of 12230001013121 in words is "twelve trillion, two hundred thirty billion, one million, thirteen thousand, one hundred twenty-one".
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