Base | Representation |
---|---|
bin | 100001101100010… |
… | …0111011011111001 |
3 | 2220210021200202021 |
4 | 1003120213123321 |
5 | 4303403321312 |
6 | 304103034441 |
7 | 40005213334 |
oct | 10330473371 |
9 | 2823250667 |
10 | 1130526457 |
11 | 530175295 |
12 | 27673ba21 |
13 | 1502ab488 |
14 | aa20761b |
15 | 693b5c07 |
hex | 436276f9 |
1130526457 has 2 divisors, whose sum is σ = 1130526458. Its totient is φ = 1130526456.
The previous prime is 1130526407. The next prime is 1130526487. The reversal of 1130526457 is 7546250311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 915728121 + 214798336 = 30261^2 + 14656^2 .
It is a cyclic number.
It is not a de Polignac number, because 1130526457 - 219 = 1130002169 is a prime.
It is not a weakly prime, because it can be changed into another prime (1130526407) 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, 565263228 + 565263229.
It is an arithmetic number, because the mean of its divisors is an integer number (565263229).
Almost surely, 21130526457 is an apocalyptic number.
It is an amenable number.
1130526457 is a deficient number, since it is larger than the sum of its proper divisors (1).
1130526457 is an equidigital number, since it uses as much as digits as its factorization.
1130526457 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 1130526457 is about 33623.3022917143. The cubic root of 1130526457 is about 1041.7421665625.
Adding to 1130526457 its reverse (7546250311), we get a palindrome (8676776768).
The spelling of 1130526457 in words is "one billion, one hundred thirty million, five hundred twenty-six thousand, four hundred fifty-seven".
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