Base | Representation |
---|---|
bin | 100001110001110… |
… | …0000011100111101 |
3 | 2220222122202001021 |
4 | 1003203200130331 |
5 | 4310121201222 |
6 | 304244144141 |
7 | 40041404026 |
oct | 10343403475 |
9 | 2828582037 |
10 | 1133381437 |
11 | 531845281 |
12 | 277698051 |
13 | 150a6ab06 |
14 | aa74bc4d |
15 | 6977bac7 |
hex | 438e073d |
1133381437 has 2 divisors, whose sum is σ = 1133381438. Its totient is φ = 1133381436.
The previous prime is 1133381423. The next prime is 1133381441. The reversal of 1133381437 is 7341833311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 919666276 + 213715161 = 30326^2 + 14619^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1133381437 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1133381467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566690718 + 566690719.
It is an arithmetic number, because the mean of its divisors is an integer number (566690719).
Almost surely, 21133381437 is an apocalyptic number.
It is an amenable number.
1133381437 is a deficient number, since it is larger than the sum of its proper divisors (1).
1133381437 is an equidigital number, since it uses as much as digits as its factorization.
1133381437 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 18144, while the sum is 34.
The square root of 1133381437 is about 33665.7308995364. The cubic root of 1133381437 is about 1042.6183521490.
The spelling of 1133381437 in words is "one billion, one hundred thirty-three million, three hundred eighty-one thousand, four hundred thirty-seven".
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