Base | Representation |
---|---|
bin | 11101000110110110011… |
… | …101100101001000001001 |
3 | 21002012220211200211020201 |
4 | 131012312131211020021 |
5 | 230232423034001301 |
6 | 4130515553452201 |
7 | 264340224655354 |
oct | 35066635451011 |
9 | 7065824624221 |
10 | 2000221000201 |
11 | 70131a677586 |
12 | 2837a5b71061 |
13 | 11680a292118 |
14 | 6cb4dd7b29b |
15 | 3706c5d4201 |
hex | 1d1b6765209 |
2000221000201 has 4 divisors (see below), whose sum is σ = 2064744258304. Its totient is φ = 1935697742100.
The previous prime is 2000221000153. The next prime is 2000221000213. The reversal of 2000221000201 is 1020001220002.
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 a de Polignac number, because none of the positive numbers 2k-2000221000201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2000221000241) 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, 32261629005 + ... + 32261629066.
It is an arithmetic number, because the mean of its divisors is an integer number (516186064576).
Almost surely, 22000221000201 is an apocalyptic number.
It is an amenable number.
2000221000201 is a deficient number, since it is larger than the sum of its proper divisors (64523258103).
2000221000201 is an equidigital number, since it uses as much as digits as its factorization.
2000221000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64523258102.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 2000221000201 its reverse (1020001220002), we get a palindrome (3020222220203).
The spelling of 2000221000201 in words is "two trillion, two hundred twenty-one million, two hundred one", and thus it is an aban number.
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