Base | Representation |
---|---|
bin | 10111000000001… |
… | …111111010101011 |
3 | 222220012211202011 |
4 | 113000033322223 |
5 | 1242300104123 |
6 | 102144020351 |
7 | 12364305616 |
oct | 2700177253 |
9 | 886184664 |
10 | 385941163 |
11 | 188943343 |
12 | a93016b7 |
13 | 61c5b46a |
14 | 3938517d |
15 | 23d37e0d |
hex | 1700feab |
385941163 has 2 divisors, whose sum is σ = 385941164. Its totient is φ = 385941162.
The previous prime is 385941151. The next prime is 385941181. The reversal of 385941163 is 361149583.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 385941163 - 29 = 385940651 is a prime.
It is not a weakly prime, because it can be changed into another prime (385941133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192970581 + 192970582.
It is an arithmetic number, because the mean of its divisors is an integer number (192970582).
Almost surely, 2385941163 is an apocalyptic number.
385941163 is a deficient number, since it is larger than the sum of its proper divisors (1).
385941163 is an equidigital number, since it uses as much as digits as its factorization.
385941163 is an evil number, because the sum of its binary digits is even.
The product of its digits is 77760, while the sum is 40.
The square root of 385941163 is about 19645.3852850994. The cubic root of 385941163 is about 728.0709455424.
The spelling of 385941163 in words is "three hundred eighty-five million, nine hundred forty-one thousand, one hundred sixty-three".
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