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105090067 is a prime number
BaseRepresentation
bin1100100001110…
…00110000010011
321022202010110201
412100320300103
5203400340232
614232240031
72414152015
oct620706023
9238663421
10105090067
11543587a5
122b240017
1318a06594
14dd581b5
15935cbe7
hex6438c13

105090067 has 2 divisors, whose sum is σ = 105090068. Its totient is φ = 105090066.

The previous prime is 105090053. The next prime is 105090077. The reversal of 105090067 is 760090501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (760090501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105090067 - 211 = 105088019 is a prime.

It is a super-2 number, since 2×1050900672 = 22087844364128978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105090077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52545033 + 52545034.

It is an arithmetic number, because the mean of its divisors is an integer number (52545034).

Almost surely, 2105090067 is an apocalyptic number.

105090067 is a deficient number, since it is larger than the sum of its proper divisors (1).

105090067 is an equidigital number, since it uses as much as digits as its factorization.

105090067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 105090067 is about 10251.3446435090. The cubic root of 105090067 is about 471.9042510821.

The spelling of 105090067 in words is "one hundred five million, ninety thousand, sixty-seven".