Search a number
-
+
105330923 is a prime number
BaseRepresentation
bin1100100011100…
…11100011101011
321100012100212022
412101303203223
5203431042143
614241335055
72416204145
oct621634353
9240170768
10105330923
1154502755
122b33748b
1318a8c0b9
14ddbbc95
1593a9268
hex64738eb

105330923 has 2 divisors, whose sum is σ = 105330924. Its totient is φ = 105330922.

The previous prime is 105330919. The next prime is 105331019. The reversal of 105330923 is 329033501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105330923 - 22 = 105330919 is a prime.

It is a super-3 number, since 3×1053309233 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 105330892 and 105330901.

It is not a weakly prime, because it can be changed into another prime (105330913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52665461 + 52665462.

It is an arithmetic number, because the mean of its divisors is an integer number (52665462).

Almost surely, 2105330923 is an apocalyptic number.

105330923 is a deficient number, since it is larger than the sum of its proper divisors (1).

105330923 is an equidigital number, since it uses as much as digits as its factorization.

105330923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 105330923 is about 10263.0854522410. The cubic root of 105330923 is about 472.2644952381.

The spelling of 105330923 in words is "one hundred five million, three hundred thirty thousand, nine hundred twenty-three".