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195008027 is a prime number
BaseRepresentation
bin10111001111110…
…01011000011011
3111120221102201112
423213321120123
5344410224102
631203410535
74555353344
oct1347713033
9446842645
10195008027
11a0093465
1255383a4b
133152a086
141bc830cb
15121c0252
hexb9f961b

195008027 has 2 divisors, whose sum is σ = 195008028. Its totient is φ = 195008026.

The previous prime is 195007997. The next prime is 195008069. The reversal of 195008027 is 720800591.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 195008027 - 210 = 195007003 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 195007984 and 195008002.

It is not a weakly prime, because it can be changed into another prime (195008227) 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, 97504013 + 97504014.

It is an arithmetic number, because the mean of its divisors is an integer number (97504014).

Almost surely, 2195008027 is an apocalyptic number.

195008027 is a deficient number, since it is larger than the sum of its proper divisors (1).

195008027 is an equidigital number, since it uses as much as digits as its factorization.

195008027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 195008027 is about 13964.5274535159. The cubic root of 195008027 is about 579.8969565258.

The spelling of 195008027 in words is "one hundred ninety-five million, eight thousand, twenty-seven".