Base | Representation |
---|---|
bin | 1011101101111010111… |
… | …0110010010011010011 |
3 | 201020121022102220112100 |
4 | 2323132232302103103 |
5 | 11244233124132402 |
6 | 232251155131443 |
7 | 20354350556601 |
oct | 2733656622323 |
9 | 636538386470 |
10 | 201305302227 |
11 | 78411660077 |
12 | 330208a3b83 |
13 | 15ca1892663 |
14 | 9a595c2871 |
15 | 5382d6071c |
hex | 2edebb24d3 |
201305302227 has 24 divisors (see below), whose sum is σ = 291591166880. Its totient is φ = 133826774400.
The previous prime is 201305302217. The next prime is 201305302243. The reversal of 201305302227 is 722203503102.
It is a happy number.
201305302227 is a `hidden beast` number, since 2 + 0 + 130 + 5 + 302 + 227 = 666.
It is not a de Polignac number, because 201305302227 - 28 = 201305301971 is a prime.
It is a super-2 number, since 2×2013053022272 (a number of 23 digits) contains 22 as substring.
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 201305302227.
It is not an unprimeable number, because it can be changed into a prime (201305302207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12142698 + ... + 12159264.
Almost surely, 2201305302227 is an apocalyptic number.
201305302227 is a deficient number, since it is larger than the sum of its proper divisors (90285864653).
201305302227 is a wasteful number, since it uses less digits than its factorization.
201305302227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20283 (or 20280 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
Adding to 201305302227 its reverse (722203503102), we get a palindrome (923508805329).
The spelling of 201305302227 in words is "two hundred one billion, three hundred five million, three hundred two thousand, two hundred twenty-seven".
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