Base | Representation |
---|---|
bin | 11110010001101110001 |
3 | 1212101220221 |
4 | 3302031301 |
5 | 223221423 |
6 | 33133041 |
7 | 11301313 |
oct | 3621561 |
9 | 1771827 |
10 | 992113 |
11 | 618431 |
12 | 3ba181 |
13 | 289765 |
14 | 1bb7b3 |
15 | 148e5d |
hex | f2371 |
992113 has 2 divisors, whose sum is σ = 992114. Its totient is φ = 992112.
The previous prime is 992111. The next prime is 992129. The reversal of 992113 is 311299.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 567009 + 425104 = 753^2 + 652^2 .
It is an emirp because it is prime and its reverse (311299) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 992113 - 21 = 992111 is a prime.
Together with 992111, it forms a pair of twin primes.
992113 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (992111) 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, 496056 + 496057.
It is an arithmetic number, because the mean of its divisors is an integer number (496057).
2992113 is an apocalyptic number.
It is an amenable number.
992113 is a deficient number, since it is larger than the sum of its proper divisors (1).
992113 is an equidigital number, since it uses as much as digits as its factorization.
992113 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 486, while the sum is 25.
The square root of 992113 is about 996.0486935888. The cubic root of 992113 is about 99.7364057914.
The spelling of 992113 in words is "nine hundred ninety-two thousand, one hundred thirteen".
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