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115830271 is a prime number
BaseRepresentation
bin1101110011101…
…10110111111111
322001221210021001
412321312313333
5214123032041
615254351131
72604353404
oct671666777
9261853231
10115830271
115a423aa7
123295b4a7
131acc702b
14115522ab
15a280131
hex6e76dff

115830271 has 2 divisors, whose sum is σ = 115830272. Its totient is φ = 115830270.

The previous prime is 115830233. The next prime is 115830317. The reversal of 115830271 is 172038511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115830271 - 29 = 115829759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115831271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57915135 + 57915136.

It is an arithmetic number, because the mean of its divisors is an integer number (57915136).

Almost surely, 2115830271 is an apocalyptic number.

115830271 is a deficient number, since it is larger than the sum of its proper divisors (1).

115830271 is an equidigital number, since it uses as much as digits as its factorization.

115830271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 115830271 is about 10762.4472588719. The cubic root of 115830271 is about 487.4619155872.

Adding to 115830271 its reverse (172038511), we get a palindrome (287868782).

The spelling of 115830271 in words is "one hundred fifteen million, eight hundred thirty thousand, two hundred seventy-one".