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105595423 is a prime number
BaseRepresentation
bin1100100101101…
…00001000011111
321100200210200121
412102310020133
5204013023143
614251135411
72421355243
oct622641037
9240623617
10105595423
115467344a
122b444567
1318b525cb
141004a423
15940c7ed
hex64b421f

105595423 has 2 divisors, whose sum is σ = 105595424. Its totient is φ = 105595422.

The previous prime is 105595379. The next prime is 105595463. The reversal of 105595423 is 324595501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105595423 - 29 = 105594911 is a prime.

It is a super-2 number, since 2×1055954232 = 22300786717097858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105595463) 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, 52797711 + 52797712.

It is an arithmetic number, because the mean of its divisors is an integer number (52797712).

Almost surely, 2105595423 is an apocalyptic number.

105595423 is a deficient number, since it is larger than the sum of its proper divisors (1).

105595423 is an equidigital number, since it uses as much as digits as its factorization.

105595423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 105595423 is about 10275.9633611647. The cubic root of 105595423 is about 472.6594711942.

The spelling of 105595423 in words is "one hundred five million, five hundred ninety-five thousand, four hundred twenty-three".