Base | Representation |
---|---|
bin | 1100100011011… |
… | …11001110010011 |
3 | 21100011110111211 |
4 | 12101233032103 |
5 | 203430010141 |
6 | 14241120551 |
7 | 2416101325 |
oct | 621571623 |
9 | 240143454 |
10 | 105313171 |
11 | 544a0387 |
12 | 2b329157 |
13 | 18a83cb2 |
14 | ddb5615 |
15 | 93a3d81 |
hex | 646f393 |
105313171 has 8 divisors (see below), whose sum is σ = 107267760. Its totient is φ = 103364352.
The previous prime is 105313163. The next prime is 105313177. The reversal of 105313171 is 171313501.
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 105313171 - 23 = 105313163 is a prime.
It is a super-2 number, since 2×1053131712 = 22181727972150482, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (105313177) 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, 55291 + ... + 57163.
It is an arithmetic number, because the mean of its divisors is an integer number (13408470).
Almost surely, 2105313171 is an apocalyptic number.
105313171 is a deficient number, since it is larger than the sum of its proper divisors (1954589).
105313171 is an equidigital number, since it uses as much as digits as its factorization.
105313171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2885.
The product of its (nonzero) digits is 315, while the sum is 22.
The square root of 105313171 is about 10262.2205686684. The cubic root of 105313171 is about 472.2379626362.
Adding to 105313171 its reverse (171313501), we get a palindrome (276626672).
The spelling of 105313171 in words is "one hundred five million, three hundred thirteen thousand, one hundred seventy-one".
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