Base | Representation |
---|---|
bin | 1000000111111100110001 |
3 | 11000012102021 |
4 | 20013330301 |
5 | 1021122323 |
6 | 113351441 |
7 | 24050035 |
oct | 10077461 |
9 | 4005367 |
10 | 2129713 |
11 | 12250a3 |
12 | 868581 |
13 | 5974b1 |
14 | 3d61c5 |
15 | 2c105d |
hex | 207f31 |
2129713 has 2 divisors, whose sum is σ = 2129714. Its totient is φ = 2129712.
The previous prime is 2129689. The next prime is 2129719. The reversal of 2129713 is 3179212.
2129713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1656369 + 473344 = 1287^2 + 688^2 .
It is a cyclic number.
It is not a de Polignac number, because 2129713 - 217 = 1998641 is a prime.
It is not a weakly prime, because it can be changed into another prime (2129719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064856 + 1064857.
It is an arithmetic number, because the mean of its divisors is an integer number (1064857).
22129713 is an apocalyptic number.
It is an amenable number.
2129713 is a deficient number, since it is larger than the sum of its proper divisors (1).
2129713 is an equidigital number, since it uses as much as digits as its factorization.
2129713 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 756, while the sum is 25.
The square root of 2129713 is about 1459.3536240405. The cubic root of 2129713 is about 128.6590560197.
The spelling of 2129713 in words is "two million, one hundred twenty-nine thousand, seven hundred thirteen".
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