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105343066 = 252671533
BaseRepresentation
bin1100100011101…
…10100001011010
321100012222112001
412101312201122
5203431434231
614241511214
72416254433
oct621664132
9240188461
10105343066
1154510894
122b34250a
1318a9479a
14ddc248a
1593acb61
hex647685a

105343066 has 4 divisors (see below), whose sum is σ = 158014602. Its totient is φ = 52671532.

The previous prime is 105343061. The next prime is 105343079. The reversal of 105343066 is 660343501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104468841 + 874225 = 10221^2 + 935^2 .

It is a super-2 number, since 2×1053430662 = 22194323108560712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105343061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26335765 + ... + 26335768.

Almost surely, 2105343066 is an apocalyptic number.

105343066 is a deficient number, since it is larger than the sum of its proper divisors (52671536).

105343066 is an equidigital number, since it uses as much as digits as its factorization.

105343066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52671535.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 105343066 is about 10263.6770214188. The cubic root of 105343066 is about 472.2826427654.

Adding to 105343066 its reverse (660343501), we get a palindrome (765686567).

The spelling of 105343066 in words is "one hundred five million, three hundred forty-three thousand, sixty-six".

Divisors: 1 2 52671533 105343066