Base | Representation |
---|---|
bin | 111101011001011… |
… | …100111100001101 |
3 | 2122210021121021221 |
4 | 331121130330031 |
5 | 4102200113232 |
6 | 250114123341 |
7 | 34345361305 |
oct | 7531347415 |
9 | 2583247257 |
10 | 1030082317 |
11 | 489500100 |
12 | 248b80551 |
13 | 135540784 |
14 | 9ab3c605 |
15 | 60674897 |
hex | 3d65cf0d |
1030082317 has 6 divisors (see below), whose sum is σ = 1132239374. Its totient is φ = 936438360.
The previous prime is 1030082293. The next prime is 1030082323. The reversal of 1030082317 is 7132800301.
It can be written as a sum of positive squares in only one way, i.e., 817330921 + 212751396 = 28589^2 + 14586^2 .
It is not a de Polignac number, because 1030082317 - 223 = 1021693709 is a prime.
It is a super-2 number, since 2×10300823172 = 2122139159592176978, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1030082291 and 1030082300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030082327) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4256418 + ... + 4256659.
Almost surely, 21030082317 is an apocalyptic number.
It is an amenable number.
1030082317 is a deficient number, since it is larger than the sum of its proper divisors (102157057).
1030082317 is an equidigital number, since it uses as much as digits as its factorization.
1030082317 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8513099 (or 8513088 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 25.
The square root of 1030082317 is about 32094.8954975709. The cubic root of 1030082317 is about 1009.9285369167.
Adding to 1030082317 its reverse (7132800301), we get a palindrome (8162882618).
The spelling of 1030082317 in words is "one billion, thirty million, eighty-two thousand, three hundred seventeen".
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