Base | Representation |
---|---|
bin | 111110010001011011… |
… | …0111111011111001011 |
3 | 110210011210101022010002 |
4 | 1330202312333133023 |
5 | 4142334034433324 |
6 | 141233440513215 |
7 | 12442632164042 |
oct | 1744266773713 |
9 | 423153338102 |
10 | 133728827339 |
11 | 51794489318 |
12 | 21b0161b80b |
13 | c7c257c743 |
14 | 66887d1559 |
15 | 372a3c13ae |
hex | 1f22dbf7cb |
133728827339 has 2 divisors, whose sum is σ = 133728827340. Its totient is φ = 133728827338.
The previous prime is 133728827311. The next prime is 133728827341. The reversal of 133728827339 is 933728827331.
It is a strong prime.
It is an emirp because it is prime and its reverse (933728827331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 133728827339 - 28 = 133728827083 is a prime.
It is a super-2 number, since 2×1337288273392 (a number of 23 digits) contains 22 as substring.
Together with 133728827341, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (133728827039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66864413669 + 66864413670.
It is an arithmetic number, because the mean of its divisors is an integer number (66864413670).
Almost surely, 2133728827339 is an apocalyptic number.
133728827339 is a deficient number, since it is larger than the sum of its proper divisors (1).
133728827339 is an equidigital number, since it uses as much as digits as its factorization.
133728827339 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 9144576, while the sum is 56.
The spelling of 133728827339 in words is "one hundred thirty-three billion, seven hundred twenty-eight million, eight hundred twenty-seven thousand, three hundred thirty-nine".
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