Base | Representation |
---|---|
bin | 111011100000100… |
… | …101001100101001 |
3 | 2120120122210211001 |
4 | 323200211030221 |
5 | 4021042143323 |
6 | 243023035001 |
7 | 33512142406 |
oct | 7340451451 |
9 | 2516583731 |
10 | 998396713 |
11 | 472629256 |
12 | 23a43ba61 |
13 | 12bac84b2 |
14 | 968512ad |
15 | 5c9b63ad |
hex | 3b825329 |
998396713 has 2 divisors, whose sum is σ = 998396714. Its totient is φ = 998396712.
The previous prime is 998396683. The next prime is 998396753. The reversal of 998396713 is 317693899.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 712516249 + 285880464 = 26693^2 + 16908^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-998396713 is a prime.
It is not a weakly prime, because it can be changed into another prime (998396753) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499198356 + 499198357.
It is an arithmetic number, because the mean of its divisors is an integer number (499198357).
Almost surely, 2998396713 is an apocalyptic number.
It is an amenable number.
998396713 is a deficient number, since it is larger than the sum of its proper divisors (1).
998396713 is an equidigital number, since it uses as much as digits as its factorization.
998396713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2204496, while the sum is 55.
The square root of 998396713 is about 31597.4162393067. The cubic root of 998396713 is about 999.4652851310.
The spelling of 998396713 in words is "nine hundred ninety-eight million, three hundred ninety-six thousand, seven hundred thirteen".
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