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195736223 is a prime number
BaseRepresentation
bin10111010101010…
…11001010011111
3111122022102121202
423222223022133
5400102024343
631231150115
74564505354
oct1352531237
9448272552
10195736223
11a0540581
125567533b
1331723667
141bdd262b
15122b5db8
hexbaab29f

195736223 has 2 divisors, whose sum is σ = 195736224. Its totient is φ = 195736222.

The previous prime is 195736213. The next prime is 195736231. The reversal of 195736223 is 322637591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195736223 - 26 = 195736159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195736213) 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, 97868111 + 97868112.

It is an arithmetic number, because the mean of its divisors is an integer number (97868112).

Almost surely, 2195736223 is an apocalyptic number.

195736223 is a deficient number, since it is larger than the sum of its proper divisors (1).

195736223 is an equidigital number, since it uses as much as digits as its factorization.

195736223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 195736223 is about 13990.5762211569. The cubic root of 195736223 is about 580.6178740460.

The spelling of 195736223 in words is "one hundred ninety-five million, seven hundred thirty-six thousand, two hundred twenty-three".