Base | Representation |
---|---|
bin | 10011011110101… |
… | …11000101000010 |
3 | 102101111002201012 |
4 | 21233113011002 |
5 | 313313111432 |
6 | 24114240522 |
7 | 4022651462 |
oct | 1157270502 |
9 | 371432635 |
10 | 163410242 |
11 | 84271596 |
12 | 46886142 |
13 | 27b15a68 |
14 | 179b9ba2 |
15 | e52ccb2 |
hex | 9bd7142 |
163410242 has 4 divisors (see below), whose sum is σ = 245115366. Its totient is φ = 81705120.
The previous prime is 163410229. The next prime is 163410257. The reversal of 163410242 is 242014361.
163410242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242014361 = 1123 ⋅215507.
It can be written as a sum of positive squares in only one way, i.e., 82428241 + 80982001 = 9079^2 + 8999^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40852559 + ... + 40852562.
Almost surely, 2163410242 is an apocalyptic number.
163410242 is a deficient number, since it is larger than the sum of its proper divisors (81705124).
163410242 is an equidigital number, since it uses as much as digits as its factorization.
163410242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81705123.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 163410242 is about 12783.2015551661. The cubic root of 163410242 is about 546.7134492153.
The spelling of 163410242 in words is "one hundred sixty-three million, four hundred ten thousand, two hundred forty-two".
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