Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …1000000010001100001 |
3 | 202021021001110210201211 |
4 | 3011131121000101201 |
5 | 11433204134431223 |
6 | 241222321230121 |
7 | 21214026151000 |
oct | 3053531002141 |
9 | 667231423654 |
10 | 212020233313 |
11 | 81a0a992419 |
12 | 35111192341 |
13 | 16cbb719375 |
14 | a394688c37 |
15 | 57ad88ed0d |
hex | 315d640461 |
212020233313 has 16 divisors (see below), whose sum is σ = 247274320000. Its totient is φ = 181716632496.
The previous prime is 212020233311. The next prime is 212020233317. The reversal of 212020233313 is 313332020212.
It is not a de Polignac number, because 212020233313 - 21 = 212020233311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212020233311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6782323 + ... + 6813511.
It is an arithmetic number, because the mean of its divisors is an integer number (15454645000).
Almost surely, 2212020233313 is an apocalyptic number.
It is an amenable number.
212020233313 is a deficient number, since it is larger than the sum of its proper divisors (35254086687).
212020233313 is an equidigital number, since it uses as much as digits as its factorization.
212020233313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51029 (or 51015 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 212020233313 its reverse (313332020212), we get a palindrome (525352253525).
The spelling of 212020233313 in words is "two hundred twelve billion, twenty million, two hundred thirty-three thousand, three hundred thirteen".
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