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10581325321223 is a prime number
BaseRepresentation
bin1001100111111010100000…
…1000110001010000000111
31101110120020202101100000002
42121332220020301100013
52341331023240234343
634300554352111515
72141322051136556
oct231765010612007
941416222340002
1010581325321223
11340a57331aa98
12122a89453559b
135b9a78b70537
142881d311dd9d
151353a05878b8
hex99fa8231407

10581325321223 has 2 divisors, whose sum is σ = 10581325321224. Its totient is φ = 10581325321222.

The previous prime is 10581325321211. The next prime is 10581325321309. The reversal of 10581325321223 is 32212352318501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10581325321223 - 210 = 10581325320199 is a prime.

It is a super-2 number, since 2×105813253212232 (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10581325324223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5290662660611 + 5290662660612.

It is an arithmetic number, because the mean of its divisors is an integer number (5290662660612).

Almost surely, 210581325321223 is an apocalyptic number.

10581325321223 is a deficient number, since it is larger than the sum of its proper divisors (1).

10581325321223 is an equidigital number, since it uses as much as digits as its factorization.

10581325321223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 10581325321223 its reverse (32212352318501), we get a palindrome (42793677639724).

The spelling of 10581325321223 in words is "ten trillion, five hundred eighty-one billion, three hundred twenty-five million, three hundred twenty-one thousand, two hundred twenty-three".