Base | Representation |
---|---|
bin | 1100010101110110001… |
… | …1100100000011100001 |
3 | 202021021020200102201100 |
4 | 3011131203210003201 |
5 | 11433210342020223 |
6 | 241222500425013 |
7 | 21214061526654 |
oct | 3053543440341 |
9 | 667236612640 |
10 | 212023001313 |
11 | 81a11503022 |
12 | 351120a8169 |
13 | 16cbc178236 |
14 | a394ba989b |
15 | 57adc3a043 |
hex | 315d8e40e1 |
212023001313 has 24 divisors (see below), whose sum is σ = 306617875200. Its totient is φ = 141181507584.
The previous prime is 212023001299. The next prime is 212023001317. The reversal of 212023001313 is 313100320212.
212023001313 is a `hidden beast` number, since 2 + 120 + 230 + 0 + 1 + 313 = 666.
It is not a de Polignac number, because 212023001313 - 224 = 212006224097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212023001317) 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 23 ways as a sum of consecutive naturals, for example, 44549628 + ... + 44554386.
It is an arithmetic number, because the mean of its divisors is an integer number (12775744800).
Almost surely, 2212023001313 is an apocalyptic number.
It is an amenable number.
212023001313 is a deficient number, since it is larger than the sum of its proper divisors (94594873887).
212023001313 is a wasteful number, since it uses less digits than its factorization.
212023001313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9581 (or 9578 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 212023001313 its reverse (313100320212), we get a palindrome (525123321525).
The spelling of 212023001313 in words is "two hundred twelve billion, twenty-three million, one thousand, three hundred thirteen".
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