Base | Representation |
---|---|
bin | 11111000000111101001… |
… | …111110011110001011011 |
3 | 21112202100010220211102100 |
4 | 133000331033303301123 |
5 | 234404431310130321 |
6 | 4311041535134443 |
7 | 306661243263243 |
oct | 37007517636133 |
9 | 7482303824370 |
10 | 2131331333211 |
11 | 75198aa792a3 |
12 | 2a5096674423 |
13 | 125ca31c4922 |
14 | 7522aab4b23 |
15 | 3a692b70326 |
hex | 1f03d3f3c5b |
2131331333211 has 12 divisors (see below), whose sum is σ = 3089703749392. Its totient is φ = 1415757995856.
The previous prime is 2131331333161. The next prime is 2131331333221. The reversal of 2131331333211 is 1123331331312.
2131331333211 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 3 + 313 + 332 + 11 = 666.
It is not a de Polignac number, because 2131331333211 - 214 = 2131331316827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2131331333221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427460671 + ... + 427465656.
Almost surely, 22131331333211 is an apocalyptic number.
2131331333211 is a deficient number, since it is larger than the sum of its proper divisors (958372416181).
2131331333211 is a wasteful number, since it uses less digits than its factorization.
2131331333211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 854926610 (or 854926607 counting only the distinct ones).
The product of its digits is 2916, while the sum is 27.
Adding to 2131331333211 its reverse (1123331331312), we get a palindrome (3254662664523).
The spelling of 2131331333211 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-one million, three hundred thirty-three thousand, two hundred eleven".
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