Base | Representation |
---|---|
bin | 101101110000010011010001… |
… | …100001101001010010100011 |
3 | 222101111112012220002221202011 |
4 | 231300103101201221102203 |
5 | 202333433222142311321 |
6 | 1551552221002533351 |
7 | 60246324530234164 |
oct | 5560232141512243 |
9 | 871445186087664 |
10 | 201231323010211 |
11 | 591337a782763a |
12 | 1a69bb8ab07257 |
13 | 8839056072250 |
14 | 379991018776b |
15 | 183e74dadbae1 |
hex | b704d18694a3 |
201231323010211 has 32 divisors (see below), whose sum is σ = 220925436923520. Its totient is φ = 182143347369984.
The previous prime is 201231323010173. The next prime is 201231323010229. The reversal of 201231323010211 is 112010323132102.
It is not a de Polignac number, because 201231323010211 - 27 = 201231323010083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201231323010811) 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, 16612833291 + ... + 16612845403.
It is an arithmetic number, because the mean of its divisors is an integer number (6903919903860).
Almost surely, 2201231323010211 is an apocalyptic number.
201231323010211 is a deficient number, since it is larger than the sum of its proper divisors (19694113913309).
201231323010211 is a wasteful number, since it uses less digits than its factorization.
201231323010211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23935.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 201231323010211 its reverse (112010323132102), we get a palindrome (313241646142313).
The spelling of 201231323010211 in words is "two hundred one trillion, two hundred thirty-one billion, three hundred twenty-three million, ten thousand, two hundred eleven".
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