Base | Representation |
---|---|
bin | 1111100010101… |
… | …01101110101011 |
3 | 100002022201021211 |
4 | 13301111232223 |
5 | 231333441241 |
6 | 20534213551 |
7 | 3142110535 |
oct | 761255653 |
9 | 302281254 |
10 | 130374571 |
11 | 67658388 |
12 | 377b42b7 |
13 | 2101a122 |
14 | 1345a855 |
15 | b6a4781 |
hex | 7c55bab |
130374571 has 2 divisors, whose sum is σ = 130374572. Its totient is φ = 130374570.
The previous prime is 130374539. The next prime is 130374589. The reversal of 130374571 is 175473031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130374571 - 25 = 130374539 is a prime.
It is not a weakly prime, because it can be changed into another prime (130374521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65187285 + 65187286.
It is an arithmetic number, because the mean of its divisors is an integer number (65187286).
Almost surely, 2130374571 is an apocalyptic number.
130374571 is a deficient number, since it is larger than the sum of its proper divisors (1).
130374571 is an equidigital number, since it uses as much as digits as its factorization.
130374571 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8820, while the sum is 31.
The square root of 130374571 is about 11418.1684608347. The cubic root of 130374571 is about 507.0657739958.
The spelling of 130374571 in words is "one hundred thirty million, three hundred seventy-four thousand, five hundred seventy-one".
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