Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …1000000111010111111 |
3 | 202021012122222202020022 |
4 | 3011130031000322333 |
5 | 11433134040004043 |
6 | 241220330242355 |
7 | 21213364633232 |
oct | 3053415007277 |
9 | 667178882208 |
10 | 212000313023 |
11 | 819aa716a74 |
12 | 351065863bb |
13 | 16cb7563305 |
14 | a391b81419 |
15 | 57abc57868 |
hex | 315c340ebf |
212000313023 has 2 divisors, whose sum is σ = 212000313024. Its totient is φ = 212000313022.
The previous prime is 212000313001. The next prime is 212000313043. The reversal of 212000313023 is 320313000212.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 212000313023 - 226 = 211933204159 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 212000312992 and 212000313010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212000313043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000156511 + 106000156512.
It is an arithmetic number, because the mean of its divisors is an integer number (106000156512).
Almost surely, 2212000313023 is an apocalyptic number.
212000313023 is a deficient number, since it is larger than the sum of its proper divisors (1).
212000313023 is an equidigital number, since it uses as much as digits as its factorization.
212000313023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 212000313023 its reverse (320313000212), we get a palindrome (532313313235).
The spelling of 212000313023 in words is "two hundred twelve billion, three hundred thirteen thousand, twenty-three".
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