Base | Representation |
---|---|
bin | 1100011111100011011… |
… | …0010011110011101011 |
3 | 202111222211011120211122 |
4 | 3013320312103303223 |
5 | 12004024331241404 |
6 | 242333211045455 |
7 | 21335456106542 |
oct | 3077066236353 |
9 | 674884146748 |
10 | 214628383979 |
11 | 83029144639 |
12 | 3571a74088b |
13 | 17315b84199 |
14 | a560c0d159 |
15 | 58b28303be |
hex | 31f8d93ceb |
214628383979 has 2 divisors, whose sum is σ = 214628383980. Its totient is φ = 214628383978.
The previous prime is 214628383951. The next prime is 214628384027. The reversal of 214628383979 is 979383826412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 214628383979 - 212 = 214628379883 is a prime.
It is not a weakly prime, because it can be changed into another prime (214628388979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107314191989 + 107314191990.
It is an arithmetic number, because the mean of its divisors is an integer number (107314191990).
Almost surely, 2214628383979 is an apocalyptic number.
214628383979 is a deficient number, since it is larger than the sum of its proper divisors (1).
214628383979 is an equidigital number, since it uses as much as digits as its factorization.
214628383979 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 31352832, while the sum is 62.
The spelling of 214628383979 in words is "two hundred fourteen billion, six hundred twenty-eight million, three hundred eighty-three thousand, nine hundred seventy-nine".
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