Base | Representation |
---|---|
bin | 1111011010001011… |
… | …00011010111000001 |
3 | 210100112101210101222 |
4 | 13231011203113001 |
5 | 113420242414131 |
6 | 3444515004425 |
7 | 412001064344 |
oct | 75505432701 |
9 | 23315353358 |
10 | 8272623041 |
11 | 3565753151 |
12 | 172a599715 |
13 | a1ab76b27 |
14 | 58699245b |
15 | 3363ec87b |
hex | 1ed1635c1 |
8272623041 has 2 divisors, whose sum is σ = 8272623042. Its totient is φ = 8272623040.
The previous prime is 8272623001. The next prime is 8272623053. The reversal of 8272623041 is 1403262728.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7721312641 + 551310400 = 87871^2 + 23480^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8272623041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8272622992 and 8272623010.
It is not a weakly prime, because it can be changed into another prime (8272623001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136311520 + 4136311521.
It is an arithmetic number, because the mean of its divisors is an integer number (4136311521).
Almost surely, 28272623041 is an apocalyptic number.
It is an amenable number.
8272623041 is a deficient number, since it is larger than the sum of its proper divisors (1).
8272623041 is an equidigital number, since it uses as much as digits as its factorization.
8272623041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32256, while the sum is 35.
The square root of 8272623041 is about 90953.9611067050. The cubic root of 8272623041 is about 2022.4652971290.
Adding to 8272623041 its reverse (1403262728), we get a palindrome (9675885769).
The spelling of 8272623041 in words is "eight billion, two hundred seventy-two million, six hundred twenty-three thousand, forty-one".
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