Base | Representation |
---|---|
bin | 111110101010011… |
… | …110101001111001 |
3 | 2201021020202000221 |
4 | 332222132221321 |
5 | 4123114314001 |
6 | 252153300041 |
7 | 35024045431 |
oct | 7652365171 |
9 | 2637222027 |
10 | 1051323001 |
11 | 49a498593 |
12 | 254104621 |
13 | 139a69821 |
14 | 9d8ab2c1 |
15 | 6246d1a1 |
hex | 3ea9ea79 |
1051323001 has 2 divisors, whose sum is σ = 1051323002. Its totient is φ = 1051323000.
The previous prime is 1051322989. The next prime is 1051323011. The reversal of 1051323001 is 1003231501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1051315776 + 7225 = 32424^2 + 85^2 .
It is a cyclic number.
It is not a de Polignac number, because 1051323001 - 27 = 1051322873 is a prime.
It is a super-2 number, since 2×10513230012 = 2210560104863292002, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1051323011) 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, 525661500 + 525661501.
It is an arithmetic number, because the mean of its divisors is an integer number (525661501).
Almost surely, 21051323001 is an apocalyptic number.
It is an amenable number.
1051323001 is a deficient number, since it is larger than the sum of its proper divisors (1).
1051323001 is an equidigital number, since it uses as much as digits as its factorization.
1051323001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 1051323001 is about 32424.1114141930. Note that the first 3 decimals coincide. The cubic root of 1051323001 is about 1016.8230644402.
Adding to 1051323001 its reverse (1003231501), we get a palindrome (2054554502).
The spelling of 1051323001 in words is "one billion, fifty-one million, three hundred twenty-three thousand, one".
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