Base | Representation |
---|---|
bin | 11101010010000111000… |
… | …010010101100100010001 |
3 | 21010101010100201101200011 |
4 | 131102013002111210101 |
5 | 230432202404400223 |
6 | 4140235331554521 |
7 | 265245631513204 |
oct | 35220702254421 |
9 | 7111110641604 |
10 | 2012310231313 |
11 | 706463734878 |
12 | 285bba75ba41 |
13 | 1179b5a69905 |
14 | 6d57978593b |
15 | 37528acd80d |
hex | 1d487095911 |
2012310231313 has 8 divisors (see below), whose sum is σ = 2032291104768. Its totient is φ = 1992406060704.
The previous prime is 2012310231271. The next prime is 2012310231319. The reversal of 2012310231313 is 3131320132102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012310231313 - 237 = 1874871277841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012310231319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19122981 + ... + 19227922.
It is an arithmetic number, because the mean of its divisors is an integer number (254036388096).
Almost surely, 22012310231313 is an apocalyptic number.
It is an amenable number.
2012310231313 is a deficient number, since it is larger than the sum of its proper divisors (19980873455).
2012310231313 is a wasteful number, since it uses less digits than its factorization.
2012310231313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38351423.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2012310231313 its reverse (3131320132102), we get a palindrome (5143630363415).
The spelling of 2012310231313 in words is "two trillion, twelve billion, three hundred ten million, two hundred thirty-one thousand, three hundred thirteen".
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