Base | Representation |
---|---|
bin | 1111111010000… |
… | …11110110010111 |
3 | 100022002210221211 |
4 | 13331003312113 |
5 | 233130301223 |
6 | 21124122251 |
7 | 3210165331 |
oct | 775036627 |
9 | 308083854 |
10 | 133447063 |
11 | 69366832 |
12 | 38836387 |
13 | 21854779 |
14 | 13a1a451 |
15 | baaed0d |
hex | 7f43d97 |
133447063 has 2 divisors, whose sum is σ = 133447064. Its totient is φ = 133447062.
The previous prime is 133447031. The next prime is 133447073. The reversal of 133447063 is 360744331.
It is a strong prime.
It is an emirp because it is prime and its reverse (360744331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 133447063 - 25 = 133447031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (133447073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66723531 + 66723532.
It is an arithmetic number, because the mean of its divisors is an integer number (66723532).
Almost surely, 2133447063 is an apocalyptic number.
133447063 is a deficient number, since it is larger than the sum of its proper divisors (1).
133447063 is an equidigital number, since it uses as much as digits as its factorization.
133447063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 31.
The square root of 133447063 is about 11551.9289731196. The cubic root of 133447063 is about 511.0181671767.
The spelling of 133447063 in words is "one hundred thirty-three million, four hundred forty-seven thousand, sixty-three".
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