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105346069 is a prime number
BaseRepresentation
bin1100100011101…
…11010000010101
321100020010122021
412101313100111
5203432033234
614241533141
72416266253
oct621672025
9240203567
10105346069
1154513074
122b3441b1
1318a95c6a
14ddc35d3
1593ad9b4
hex6477415

105346069 has 2 divisors, whose sum is σ = 105346070. Its totient is φ = 105346068.

The previous prime is 105346063. The next prime is 105346121. The reversal of 105346069 is 960643501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105329169 + 16900 = 10263^2 + 130^2 .

It is an emirp because it is prime and its reverse (960643501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105346069 - 211 = 105344021 is a prime.

It is a super-2 number, since 2×1053460692 = 22195588507505522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105346063) 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, 52673034 + 52673035.

It is an arithmetic number, because the mean of its divisors is an integer number (52673035).

Almost surely, 2105346069 is an apocalyptic number.

It is an amenable number.

105346069 is a deficient number, since it is larger than the sum of its proper divisors (1).

105346069 is an equidigital number, since it uses as much as digits as its factorization.

105346069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 105346069 is about 10263.8233129765. The cubic root of 105346069 is about 472.2871304877.

The spelling of 105346069 in words is "one hundred five million, three hundred forty-six thousand, sixty-nine".