Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0000011100011001001 |
3 | 202021020100021001222021 |
4 | 3011130302003203021 |
5 | 11433144031214423 |
6 | 241221314324441 |
7 | 21213543314440 |
oct | 3053462034311 |
9 | 667210231867 |
10 | 212010023113 |
11 | 81a05149339 |
12 | 35109889721 |
13 | 16cb9582c25 |
14 | a39318bd57 |
15 | 57aca2495d |
hex | 315cc838c9 |
212010023113 has 16 divisors (see below), whose sum is σ = 244347687936. Its totient is φ = 180187272720.
The previous prime is 212010023107. The next prime is 212010023119. The reversal of 212010023113 is 311320010212.
It is an interprime number because it is at equal distance from previous prime (212010023107) and next prime (212010023119).
It is not a de Polignac number, because 212010023113 - 213 = 212010014921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212010023119) 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 15 ways as a sum of consecutive naturals, for example, 1026970 + ... + 1216012.
It is an arithmetic number, because the mean of its divisors is an integer number (15271730496).
Almost surely, 2212010023113 is an apocalyptic number.
It is an amenable number.
212010023113 is a deficient number, since it is larger than the sum of its proper divisors (32337664823).
212010023113 is a wasteful number, since it uses less digits than its factorization.
212010023113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190404.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 212010023113 its reverse (311320010212), we get a palindrome (523330033325).
The spelling of 212010023113 in words is "two hundred twelve billion, ten million, twenty-three thousand, one hundred thirteen".
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