Base | Representation |
---|---|
bin | 101101101110110101000010… |
… | …000001111110110101000011 |
3 | 222101010212000200002111000211 |
4 | 231232311002001332311003 |
5 | 202330304002104221011 |
6 | 1551433523505454551 |
7 | 60236113103120446 |
oct | 5556650201766503 |
9 | 871125020074024 |
10 | 201130131320131 |
11 | 590a489a751102 |
12 | 1a68444a041457 |
13 | 882c64a6ba860 |
14 | 3794a70b5b65d |
15 | 183bcc9e58b21 |
hex | b6ed4207ed43 |
201130131320131 has 32 divisors (see below), whose sum is σ = 222072486451200. Its totient is φ = 181001453523840.
The previous prime is 201130131320099. The next prime is 201130131320137. The reversal of 201130131320131 is 131023131031102.
It is a cyclic number.
It is not a de Polignac number, because 201130131320131 - 25 = 201130131320099 is a prime.
It is a super-3 number, since 3×2011301313201313 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201130131320137) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165428061 + ... + 166639441.
It is an arithmetic number, because the mean of its divisors is an integer number (6939765201600).
Almost surely, 2201130131320131 is an apocalyptic number.
201130131320131 is a deficient number, since it is larger than the sum of its proper divisors (20942355131069).
201130131320131 is a wasteful number, since it uses less digits than its factorization.
201130131320131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1212499.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 201130131320131 its reverse (131023131031102), we get a palindrome (332153262351233).
The spelling of 201130131320131 in words is "two hundred one trillion, one hundred thirty billion, one hundred thirty-one million, three hundred twenty thousand, one hundred thirty-one".
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