Base | Representation |
---|---|
bin | 100001110001010… |
… | …0011100111100001 |
3 | 2220222012002020101 |
4 | 1003202203213201 |
5 | 4310040213012 |
6 | 304234542401 |
7 | 40036315405 |
oct | 10342434741 |
9 | 2828162211 |
10 | 1133132257 |
11 | 531695044 |
12 | 277597a01 |
13 | 1509b157a |
14 | aa6c5105 |
15 | 6972cd57 |
hex | 438a39e1 |
1133132257 has 2 divisors, whose sum is σ = 1133132258. Its totient is φ = 1133132256.
The previous prime is 1133132233. The next prime is 1133132261. The reversal of 1133132257 is 7522313311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1099850896 + 33281361 = 33164^2 + 5769^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1133132257 is a prime.
It is not a weakly prime, because it can be changed into another prime (1133132557) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566566128 + 566566129.
It is an arithmetic number, because the mean of its divisors is an integer number (566566129).
Almost surely, 21133132257 is an apocalyptic number.
It is an amenable number.
1133132257 is a deficient number, since it is larger than the sum of its proper divisors (1).
1133132257 is an equidigital number, since it uses as much as digits as its factorization.
1133132257 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3780, while the sum is 28.
The square root of 1133132257 is about 33662.0299001709. The cubic root of 1133132257 is about 1042.5419381327.
Adding to 1133132257 its reverse (7522313311), we get a palindrome (8655445568).
The spelling of 1133132257 in words is "one billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred fifty-seven".
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