Base | Representation |
---|---|
bin | 1111011110110111… |
… | …10101000010010001 |
3 | 210110021112012211000 |
4 | 13233123311002101 |
5 | 114010334021131 |
6 | 3452443212213 |
7 | 412656656556 |
oct | 75733650221 |
9 | 23407465730 |
10 | 8312017041 |
11 | 3585a0a479 |
12 | 173b817069 |
13 | a2608a8a3 |
14 | 58bcc8a2d |
15 | 339acece6 |
hex | 1ef6f5091 |
8312017041 has 8 divisors (see below), whose sum is σ = 12314099360. Its totient is φ = 5541344676.
The previous prime is 8312017027. The next prime is 8312017061. The reversal of 8312017041 is 1407102138.
It is not a de Polignac number, because 8312017041 - 214 = 8312000657 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 307852483 = 8312017041 / (8 + 3 + 1 + 2 + 0 + 1 + 7 + 0 + 4 + 1).
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8312016996 and 8312017014.
It is not an unprimeable number, because it can be changed into a prime (8312017061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153926215 + ... + 153926268.
It is an arithmetic number, because the mean of its divisors is an integer number (1539262420).
Almost surely, 28312017041 is an apocalyptic number.
It is an amenable number.
8312017041 is a deficient number, since it is larger than the sum of its proper divisors (4002082319).
8312017041 is a wasteful number, since it uses less digits than its factorization.
8312017041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307852492 (or 307852486 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 8312017041 is about 91170.2640173867. The cubic root of 8312017041 is about 2025.6705225322.
Adding to 8312017041 its reverse (1407102138), we get a palindrome (9719119179).
The spelling of 8312017041 in words is "eight billion, three hundred twelve million, seventeen thousand, forty-one".
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