Base | Representation |
---|---|
bin | 1111111000111… |
… | …10111110110001 |
3 | 100021211010210201 |
4 | 13330132332301 |
5 | 233110433144 |
6 | 21120555201 |
7 | 3205666135 |
oct | 774367661 |
9 | 307733721 |
10 | 133296049 |
11 | 69273327 |
12 | 38782b01 |
13 | 21800b03 |
14 | 139bb3c5 |
15 | ba801d4 |
hex | 7f1efb1 |
133296049 has 2 divisors, whose sum is σ = 133296050. Its totient is φ = 133296048.
The previous prime is 133296047. The next prime is 133296061. The reversal of 133296049 is 940692331.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 105206049 + 28090000 = 10257^2 + 5300^2 .
It is a cyclic number.
It is not a de Polignac number, because 133296049 - 21 = 133296047 is a prime.
Together with 133296047, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 133295999 and 133296017.
It is not a weakly prime, because it can be changed into another prime (133296047) 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, 66648024 + 66648025.
It is an arithmetic number, because the mean of its divisors is an integer number (66648025).
Almost surely, 2133296049 is an apocalyptic number.
It is an amenable number.
133296049 is a deficient number, since it is larger than the sum of its proper divisors (1).
133296049 is an equidigital number, since it uses as much as digits as its factorization.
133296049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 34992, while the sum is 37.
The square root of 133296049 is about 11545.3908119214. The cubic root of 133296049 is about 510.8253315959.
The spelling of 133296049 in words is "one hundred thirty-three million, two hundred ninety-six thousand, forty-nine".
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