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558104227 is a prime number
BaseRepresentation
bin100001010000111…
…111111010100011
31102220011122001221
4201100333322203
52120333313402
6131214035511
716554544012
oct4120777243
91386148057
10558104227
11267042a6a
12136aa8b97
138b81a1b5
145419ca79
1533ee4337
hex2143fea3

558104227 has 2 divisors, whose sum is σ = 558104228. Its totient is φ = 558104226.

The previous prime is 558104213. The next prime is 558104231. The reversal of 558104227 is 722401855.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-558104227 is a prime.

It is a super-2 number, since 2×5581042272 = 622960656390535058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 558104192 and 558104201.

It is not a weakly prime, because it can be changed into another prime (558104207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279052113 + 279052114.

It is an arithmetic number, because the mean of its divisors is an integer number (279052114).

Almost surely, 2558104227 is an apocalyptic number.

558104227 is a deficient number, since it is larger than the sum of its proper divisors (1).

558104227 is an equidigital number, since it uses as much as digits as its factorization.

558104227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 558104227 is about 23624.2296593984. The cubic root of 558104227 is about 823.3258868054.

The spelling of 558104227 in words is "five hundred fifty-eight million, one hundred four thousand, two hundred twenty-seven".