Base | Representation |
---|---|
bin | 10011011110011… |
… | …00110011000010 |
3 | 102101101221221111 |
4 | 21233030303002 |
5 | 313310240010 |
6 | 24113313534 |
7 | 4022414632 |
oct | 1157146302 |
9 | 371357844 |
10 | 163368130 |
11 | 84242992 |
12 | 468658aa |
13 | 27acc843 |
14 | 179a86c2 |
15 | e52058a |
hex | 9bcccc2 |
163368130 has 16 divisors (see below), whose sum is σ = 311360760. Its totient is φ = 61503232.
The previous prime is 163368091. The next prime is 163368173. The reversal of 163368130 is 31863361.
163368130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 139641489 + 23726641 = 11817^2 + 4871^2 .
It is a junction number, because it is equal to n+sod(n) for n = 163368092 and 163368101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480325 + ... + 480664.
Almost surely, 2163368130 is an apocalyptic number.
163368130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
163368130 is a deficient number, since it is larger than the sum of its proper divisors (147992630).
163368130 is a wasteful number, since it uses less digits than its factorization.
163368130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961013.
The product of its (nonzero) digits is 7776, while the sum is 31.
The square root of 163368130 is about 12781.5542873314. The cubic root of 163368130 is about 546.6664811785. Note that the first 3 decimals are identical.
The spelling of 163368130 in words is "one hundred sixty-three million, three hundred sixty-eight thousand, one hundred thirty".
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