Base | Representation |
---|---|
bin | 111110101010100… |
… | …011011010000111 |
3 | 2201021021201202001 |
4 | 332222203122013 |
5 | 4123120424341 |
6 | 252153530131 |
7 | 35024156254 |
oct | 7652433207 |
9 | 2637251661 |
10 | 1051342471 |
11 | 49a501183 |
12 | 254113947 |
13 | 139a7564a |
14 | 9d8b442b |
15 | 62473d31 |
hex | 3eaa3687 |
1051342471 has 2 divisors, whose sum is σ = 1051342472. Its totient is φ = 1051342470.
The previous prime is 1051342469. The next prime is 1051342477. The reversal of 1051342471 is 1742431501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1051342471 - 21 = 1051342469 is a prime.
It is a super-3 number, since 3×10513424713 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 1051342469, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1051342477) 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, 525671235 + 525671236.
It is an arithmetic number, because the mean of its divisors is an integer number (525671236).
Almost surely, 21051342471 is an apocalyptic number.
1051342471 is a deficient number, since it is larger than the sum of its proper divisors (1).
1051342471 is an equidigital number, since it uses as much as digits as its factorization.
1051342471 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 1051342471 is about 32424.4116523338. The cubic root of 1051342471 is about 1016.8293414273.
Adding to 1051342471 its reverse (1742431501), we get a palindrome (2793773972).
The spelling of 1051342471 in words is "one billion, fifty-one million, three hundred forty-two thousand, four hundred seventy-one".
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