Base | Representation |
---|---|
bin | 1111101101010… |
… | …00000010001111 |
3 | 100011221010010001 |
4 | 13312220002033 |
5 | 232212312041 |
6 | 21024025131 |
7 | 3156641506 |
oct | 766500217 |
9 | 304833101 |
10 | 131760271 |
11 | 68414495 |
12 | 381621a7 |
13 | 213b3a76 |
14 | 136db83d |
15 | b87a131 |
hex | 7da808f |
131760271 has 2 divisors, whose sum is σ = 131760272. Its totient is φ = 131760270.
The previous prime is 131760247. The next prime is 131760281. The reversal of 131760271 is 172067131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 131760271 - 221 = 129663119 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131760281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65880135 + 65880136.
It is an arithmetic number, because the mean of its divisors is an integer number (65880136).
Almost surely, 2131760271 is an apocalyptic number.
131760271 is a deficient number, since it is larger than the sum of its proper divisors (1).
131760271 is an equidigital number, since it uses as much as digits as its factorization.
131760271 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 131760271 is about 11478.6876863168. The cubic root of 131760271 is about 508.8559141753.
The spelling of 131760271 in words is "one hundred thirty-one million, seven hundred sixty thousand, two hundred seventy-one".
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