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520132411 is a prime number
BaseRepresentation
bin11111000000001…
…001011100111011
31100020201110112101
4133000021130323
52031123214121
6123340124231
715614024011
oct3700113473
91306643471
10520132411
112476681a7
12126236677
13839b3876
144d1168b1
15309e3491
hex1f00973b

520132411 has 2 divisors, whose sum is σ = 520132412. Its totient is φ = 520132410.

The previous prime is 520132397. The next prime is 520132423. The reversal of 520132411 is 114231025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 520132411 - 213 = 520124219 is a prime.

It is not a weakly prime, because it can be changed into another prime (520132451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260066205 + 260066206.

It is an arithmetic number, because the mean of its divisors is an integer number (260066206).

Almost surely, 2520132411 is an apocalyptic number.

520132411 is a deficient number, since it is larger than the sum of its proper divisors (1).

520132411 is an equidigital number, since it uses as much as digits as its factorization.

520132411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 520132411 is about 22806.4116204194. The cubic root of 520132411 is about 804.2134008379.

Adding to 520132411 its reverse (114231025), we get a palindrome (634363436).

The spelling of 520132411 in words is "five hundred twenty million, one hundred thirty-two thousand, four hundred eleven".