Base | Representation |
---|---|
bin | 101101101100111101111010… |
… | …000011011111001110110011 |
3 | 222100200121212110112222002201 |
4 | 231230331322003133032303 |
5 | 202321210022342021321 |
6 | 1551255051321524031 |
7 | 60223634305526626 |
oct | 5554757203371663 |
9 | 870617773488081 |
10 | 201002222220211 |
11 | 59055622365175 |
12 | 1a6636b1643617 |
13 | 8820574a68c09 |
14 | 378c7b924ddbd |
15 | 18387e0961291 |
hex | b6cf7a0df3b3 |
201002222220211 has 8 divisors (see below), whose sum is σ = 203787116724464. Its totient is φ = 198218177429760.
The previous prime is 201002222220187. The next prime is 201002222220257. The reversal of 201002222220211 is 112022222200102.
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 201002222220211 - 29 = 201002222219699 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201002222230211) 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, 211952061 + ... + 212898286.
It is an arithmetic number, because the mean of its divisors is an integer number (25473389590558).
Almost surely, 2201002222220211 is an apocalyptic number.
201002222220211 is a deficient number, since it is larger than the sum of its proper divisors (2784894504253).
201002222220211 is an equidigital number, since it uses as much as digits as its factorization.
201002222220211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424856901.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 201002222220211 its reverse (112022222200102), we get a palindrome (313024444420313).
The spelling of 201002222220211 in words is "two hundred one trillion, two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred eleven".
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