Base | Representation |
---|---|
bin | 10100010001010… |
… | …11101001110101 |
3 | 102211222100011102 |
4 | 22020223221311 |
5 | 322013014432 |
6 | 24512415445 |
7 | 4133246051 |
oct | 1210535165 |
9 | 384870142 |
10 | 170048117 |
11 | 87a95738 |
12 | 48b47585 |
13 | 292cb1b5 |
14 | 18826c61 |
15 | edde962 |
hex | a22ba75 |
170048117 has 8 divisors (see below), whose sum is σ = 172572120. Its totient is φ = 167537920.
The previous prime is 170048107. The next prime is 170048143. The reversal of 170048117 is 711840071.
170048117 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 80442961 + 89605156 = 8969^2 + 9466^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 170048117 - 214 = 170031733 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 170048117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (170048107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22817 + ... + 29337.
It is an arithmetic number, because the mean of its divisors is an integer number (21571515).
Almost surely, 2170048117 is an apocalyptic number.
It is an amenable number.
170048117 is a deficient number, since it is larger than the sum of its proper divisors (2524003).
170048117 is an equidigital number, since it uses as much as digits as its factorization.
170048117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6903.
The product of its (nonzero) digits is 1568, while the sum is 29.
The square root of 170048117 is about 13040.2498825751. The cubic root of 170048117 is about 554.0180857915.
Adding to 170048117 its reverse (711840071), we get a palindrome (881888188).
The spelling of 170048117 in words is "one hundred seventy million, forty-eight thousand, one hundred seventeen".
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