Base | Representation |
---|---|
bin | 111110101010011… |
… | …110101110110001 |
3 | 2201021020202110111 |
4 | 332222132232301 |
5 | 4123114321223 |
6 | 252153301321 |
7 | 35024046355 |
oct | 7652365661 |
9 | 2637222414 |
10 | 1051323313 |
11 | 49a498847 |
12 | 254104841 |
13 | 139a69a01 |
14 | 9d8ab465 |
15 | 6246d30d |
hex | 3ea9ebb1 |
1051323313 has 2 divisors, whose sum is σ = 1051323314. Its totient is φ = 1051323312.
The previous prime is 1051323311. The next prime is 1051323323. The reversal of 1051323313 is 3133231501.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1030602609 + 20720704 = 32103^2 + 4552^2 .
It is a cyclic number.
It is not a de Polignac number, because 1051323313 - 21 = 1051323311 is a prime.
It is a super-2 number, since 2×10513233132 = 2210561416914591938, which contains 22 as substring.
Together with 1051323311, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (1051323311) 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 as a sum of consecutive naturals, namely, 525661656 + 525661657.
It is an arithmetic number, because the mean of its divisors is an integer number (525661657).
Almost surely, 21051323313 is an apocalyptic number.
It is an amenable number.
1051323313 is a deficient number, since it is larger than the sum of its proper divisors (1).
1051323313 is an equidigital number, since it uses as much as digits as its factorization.
1051323313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 810, while the sum is 22.
The square root of 1051323313 is about 32424.1162254270. The cubic root of 1051323313 is about 1016.8231650273.
Adding to 1051323313 its reverse (3133231501), we get a palindrome (4184554814).
The spelling of 1051323313 in words is "one billion, fifty-one million, three hundred twenty-three thousand, three hundred thirteen".
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