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411120397 is a prime number
BaseRepresentation
bin11000100000010…
…011001100001101
31001122121002011101
4120200103030031
51320221323042
6104443423101
713121315512
oct3040231415
91048532141
10411120397
111a1080926
12b5824a91
136723610c
143c85b309
152615d6b7
hex1881330d

411120397 has 2 divisors, whose sum is σ = 411120398. Its totient is φ = 411120396.

The previous prime is 411120383. The next prime is 411120449. The reversal of 411120397 is 793021114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236113956 + 175006441 = 15366^2 + 13229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-411120397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411127397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205560198 + 205560199.

It is an arithmetic number, because the mean of its divisors is an integer number (205560199).

Almost surely, 2411120397 is an apocalyptic number.

It is an amenable number.

411120397 is a deficient number, since it is larger than the sum of its proper divisors (1).

411120397 is an equidigital number, since it uses as much as digits as its factorization.

411120397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 411120397 is about 20276.1040883105. The cubic root of 411120397 is about 743.5719665013.

The spelling of 411120397 in words is "four hundred eleven million, one hundred twenty thousand, three hundred ninety-seven".