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105328271 is a prime number
BaseRepresentation
bin1100100011100…
…10111010001111
321100012020020002
412101302322033
5203431001041
614241314515
72416163336
oct621627217
9240166202
10105328271
1154500764
122b335a3b
1318a8ab29
14ddbad1d
1593a859b
hex6472e8f

105328271 has 2 divisors, whose sum is σ = 105328272. Its totient is φ = 105328270.

The previous prime is 105328259. The next prime is 105328283. The reversal of 105328271 is 172823501.

It is a balanced prime because it is at equal distance from previous prime (105328259) and next prime (105328283).

It is a cyclic number.

It is not a de Polignac number, because 105328271 - 226 = 38219407 is a prime.

It is a super-2 number, since 2×1053282712 = 22188089343698882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105328241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52664135 + 52664136.

It is an arithmetic number, because the mean of its divisors is an integer number (52664136).

Almost surely, 2105328271 is an apocalyptic number.

105328271 is a deficient number, since it is larger than the sum of its proper divisors (1).

105328271 is an equidigital number, since it uses as much as digits as its factorization.

105328271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 105328271 is about 10262.9562505157. The cubic root of 105328271 is about 472.2605316792.

The spelling of 105328271 in words is "one hundred five million, three hundred twenty-eight thousand, two hundred seventy-one".