Base | Representation |
---|---|
bin | 1000010001110001… |
… | …0000100001001001 |
3 | 12201212002022020202 |
4 | 2010130100201021 |
5 | 14022313001301 |
6 | 1004253101545 |
7 | 106030455461 |
oct | 20434204111 |
9 | 5655068222 |
10 | 2222000201 |
11 | a40296703 |
12 | 5201878b5 |
13 | 295465325 |
14 | 171166ba1 |
15 | d011566b |
hex | 84710849 |
2222000201 has 4 divisors (see below), whose sum is σ = 2338947600. Its totient is φ = 2105052804.
The previous prime is 2222000191. The next prime is 2222000203. The reversal of 2222000201 is 1020002222.
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, and also an emirpimes, since its reverse is a distinct semiprime: 1020002222 = 2 ⋅510001111.
It is a cyclic number.
It is not a de Polignac number, because 2222000201 - 214 = 2221983817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2222000203) 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, 58473671 + ... + 58473708.
It is an arithmetic number, because the mean of its divisors is an integer number (584736900).
Almost surely, 22222000201 is an apocalyptic number.
It is an amenable number.
2222000201 is a deficient number, since it is larger than the sum of its proper divisors (116947399).
2222000201 is a wasteful number, since it uses less digits than its factorization.
2222000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116947398.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 2222000201 is about 47138.0971296042. The cubic root of 2222000201 is about 1304.9124197573.
Adding to 2222000201 its reverse (1020002222), we get a palindrome (3242002423).
The spelling of 2222000201 in words is "two billion, two hundred twenty-two million, two hundred one", and thus it is an aban number.
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