Base | Representation |
---|---|
bin | 10011011100000… |
… | …11001100101000 |
3 | 102100211122102002 |
4 | 21232003030220 |
5 | 313221113124 |
6 | 24103030132 |
7 | 4020021005 |
oct | 1156031450 |
9 | 370748362 |
10 | 163066664 |
11 | 84057442 |
12 | 4673b348 |
13 | 27a25567 |
14 | 1792a8ac |
15 | e4b10ae |
hex | 9b83328 |
163066664 has 64 divisors (see below), whose sum is σ = 335544000. Its totient is φ = 74027520.
The previous prime is 163066663. The next prime is 163066679. The reversal of 163066664 is 466660361.
163066664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (163066661) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398492 + ... + 398900.
It is an arithmetic number, because the mean of its divisors is an integer number (5242875).
Almost surely, 2163066664 is an apocalyptic number.
It is an amenable number.
163066664 is an abundant number, since it is smaller than the sum of its proper divisors (172477336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163066664 is a wasteful number, since it uses less digits than its factorization.
163066664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538 (or 534 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 38.
The square root of 163066664 is about 12769.7558316516. The cubic root of 163066664 is about 546.3300164679.
The spelling of 163066664 in words is "one hundred sixty-three million, sixty-six thousand, six hundred sixty-four".
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