Base | Representation |
---|---|
bin | 111110010101100… |
… | …001001011011001 |
3 | 2200212220120201222 |
4 | 332111201023121 |
5 | 4120213001223 |
6 | 251435421425 |
7 | 34626252065 |
oct | 7625411331 |
9 | 2625816658 |
10 | 1045828313 |
11 | 497385322 |
12 | 2522b4875 |
13 | 13889482a |
14 | 9cc7aaa5 |
15 | 61c350c8 |
hex | 3e5612d9 |
1045828313 has 2 divisors, whose sum is σ = 1045828314. Its totient is φ = 1045828312.
The previous prime is 1045828279. The next prime is 1045828337. The reversal of 1045828313 is 3138285401.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 564157504 + 481670809 = 23752^2 + 21947^2 .
It is an emirp because it is prime and its reverse (3138285401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1045828313 - 26 = 1045828249 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (1045828013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522914156 + 522914157.
It is an arithmetic number, because the mean of its divisors is an integer number (522914157).
Almost surely, 21045828313 is an apocalyptic number.
It is an amenable number.
1045828313 is a deficient number, since it is larger than the sum of its proper divisors (1).
1045828313 is an equidigital number, since it uses as much as digits as its factorization.
1045828313 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 1045828313 is about 32339.2689002086. The cubic root of 1045828313 is about 1015.0485107085.
The spelling of 1045828313 in words is "one billion, forty-five million, eight hundred twenty-eight thousand, three hundred thirteen".
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