Base | Representation |
---|---|
bin | 10011011101010… |
… | …11000111010011 |
3 | 102101010221200121 |
4 | 21232223013103 |
5 | 313241331123 |
6 | 24110331111 |
7 | 4021301455 |
oct | 1156530723 |
9 | 371127617 |
10 | 163230163 |
11 | 84159268 |
12 | 467b9a97 |
13 | 27a81ac5 |
14 | 179702d5 |
15 | e4e475d |
hex | 9bab1d3 |
163230163 has 2 divisors, whose sum is σ = 163230164. Its totient is φ = 163230162.
The previous prime is 163230131. The next prime is 163230169. The reversal of 163230163 is 361032361.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 163230163 - 25 = 163230131 is a prime.
It is a super-2 number, since 2×1632301632 = 53288172226013138, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (163230169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81615081 + 81615082.
It is an arithmetic number, because the mean of its divisors is an integer number (81615082).
Almost surely, 2163230163 is an apocalyptic number.
163230163 is a deficient number, since it is larger than the sum of its proper divisors (1).
163230163 is an equidigital number, since it uses as much as digits as its factorization.
163230163 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 163230163 is about 12776.1560337998. The cubic root of 163230163 is about 546.5125483070.
The spelling of 163230163 in words is "one hundred sixty-three million, two hundred thirty thousand, one hundred sixty-three".
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