Base | Representation |
---|---|
bin | 1001101001001001101… |
… | …11100000101001011011 |
3 | 1011200020000202101222211 |
4 | 10310210313200221123 |
5 | 20412031214410321 |
6 | 412113353255551 |
7 | 32636456100232 |
oct | 4644467405133 |
9 | 1150200671884 |
10 | 331331013211 |
11 | 1185757a0250 |
12 | 5426a1045b7 |
13 | 25323b99b93 |
14 | 12072261b19 |
15 | 89430a20e1 |
hex | 4d24de0a5b |
331331013211 has 16 divisors (see below), whose sum is σ = 362363443200. Its totient is φ = 300450830400.
The previous prime is 331331013199. The next prime is 331331013227. The reversal of 331331013211 is 112310133133.
It is a cyclic number.
It is not a de Polignac number, because 331331013211 - 211 = 331331011163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (331331013281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35580246 + ... + 35589556.
It is an arithmetic number, because the mean of its divisors is an integer number (22647715200).
Almost surely, 2331331013211 is an apocalyptic number.
331331013211 is a deficient number, since it is larger than the sum of its proper divisors (31032429989).
331331013211 is a wasteful number, since it uses less digits than its factorization.
331331013211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17130.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 331331013211 its reverse (112310133133), we get a palindrome (443641146344).
The spelling of 331331013211 in words is "three hundred thirty-one billion, three hundred thirty-one million, thirteen thousand, two hundred eleven".
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