Base | Representation |
---|---|
bin | 1111100000111… |
… | …10000011110011 |
3 | 100001220010111111 |
4 | 13300132003303 |
5 | 231304142142 |
6 | 20525254151 |
7 | 3140140666 |
oct | 760360363 |
9 | 301803444 |
10 | 130146547 |
11 | 67512033 |
12 | 37704357 |
13 | 20c6a3bb |
14 | 133db6dd |
15 | b65be17 |
hex | 7c1e0f3 |
130146547 has 2 divisors, whose sum is σ = 130146548. Its totient is φ = 130146546.
The previous prime is 130146539. The next prime is 130146559. The reversal of 130146547 is 745641031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130146547 - 23 = 130146539 is a prime.
It is a zygodrome in base 2.
It is not a weakly prime, because it can be changed into another prime (130146647) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65073273 + 65073274.
It is an arithmetic number, because the mean of its divisors is an integer number (65073274).
Almost surely, 2130146547 is an apocalyptic number.
130146547 is a deficient number, since it is larger than the sum of its proper divisors (1).
130146547 is an equidigital number, since it uses as much as digits as its factorization.
130146547 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 130146547 is about 11408.1789519625. The cubic root of 130146547 is about 506.7699835956.
Adding to 130146547 its reverse (745641031), we get a palindrome (875787578).
The spelling of 130146547 in words is "one hundred thirty million, one hundred forty-six thousand, five hundred forty-seven".
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