Base | Representation |
---|---|
bin | 1111100101011… |
… | …01010001110011 |
3 | 100002222221012022 |
4 | 13302231101303 |
5 | 231431430141 |
6 | 20550022055 |
7 | 3145133162 |
oct | 762552163 |
9 | 302887168 |
10 | 130733171 |
11 | 67882848 |
12 | 3794792b |
13 | 2111440a |
14 | 135113d9 |
15 | b725b4b |
hex | 7cad473 |
130733171 has 2 divisors, whose sum is σ = 130733172. Its totient is φ = 130733170.
The previous prime is 130733149. The next prime is 130733177. The reversal of 130733171 is 171337031.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130733171 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130733171.
It is not a weakly prime, because it can be changed into another prime (130733177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65366585 + 65366586.
It is an arithmetic number, because the mean of its divisors is an integer number (65366586).
Almost surely, 2130733171 is an apocalyptic number.
130733171 is a deficient number, since it is larger than the sum of its proper divisors (1).
130733171 is an equidigital number, since it uses as much as digits as its factorization.
130733171 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1323, while the sum is 26.
The square root of 130733171 is about 11433.8607215586. The cubic root of 130733171 is about 507.5302493557.
The spelling of 130733171 in words is "one hundred thirty million, seven hundred thirty-three thousand, one hundred seventy-one".
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