Base | Representation |
---|---|
bin | 111011011011011… |
… | …000000101101011 |
3 | 2120111002111012012 |
4 | 323123120011223 |
5 | 4020220013144 |
6 | 242533510135 |
7 | 33464430464 |
oct | 7333300553 |
9 | 2514074165 |
10 | 997032299 |
11 | 47188713a |
12 | 239aa234b |
13 | 12b73b453 |
14 | 965b7d6b |
15 | 5c7e6e9e |
hex | 3b6d816b |
997032299 has 2 divisors, whose sum is σ = 997032300. Its totient is φ = 997032298.
The previous prime is 997032287. The next prime is 997032317. The reversal of 997032299 is 992230799.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 997032299 - 224 = 980255083 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (997032899) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498516149 + 498516150.
It is an arithmetic number, because the mean of its divisors is an integer number (498516150).
Almost surely, 2997032299 is an apocalyptic number.
997032299 is a deficient number, since it is larger than the sum of its proper divisors (1).
997032299 is an equidigital number, since it uses as much as digits as its factorization.
997032299 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 551124, while the sum is 50.
The square root of 997032299 is about 31575.8182633483. The cubic root of 997032299 is about 999.0097861335.
The spelling of 997032299 in words is "nine hundred ninety-seven million, thirty-two thousand, two hundred ninety-nine".
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