Base | Representation |
---|---|
bin | 10100001010011… |
… | …00100000100101 |
3 | 102210020220101120 |
4 | 22011030200211 |
5 | 321244242432 |
6 | 24441044153 |
7 | 4122421245 |
oct | 1205144045 |
9 | 383226346 |
10 | 169134117 |
11 | 87520a69 |
12 | 48786659 |
13 | 2906b179 |
14 | 18669b25 |
15 | ecadc2c |
hex | a14c825 |
169134117 has 4 divisors (see below), whose sum is σ = 225512160. Its totient is φ = 112756076.
The previous prime is 169134107. The next prime is 169134131. The reversal of 169134117 is 711431961.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 169134117 - 210 = 169133093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (169134107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28189017 + ... + 28189022.
It is an arithmetic number, because the mean of its divisors is an integer number (56378040).
Almost surely, 2169134117 is an apocalyptic number.
It is an amenable number.
169134117 is a deficient number, since it is larger than the sum of its proper divisors (56378043).
169134117 is an equidigital number, since it uses as much as digits as its factorization.
169134117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56378042.
The product of its digits is 4536, while the sum is 33.
The square root of 169134117 is about 13005.1573231545. The cubic root of 169134117 is about 553.0236956929.
The spelling of 169134117 in words is "one hundred sixty-nine million, one hundred thirty-four thousand, one hundred seventeen".
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