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52273211443 is a prime number
BaseRepresentation
bin110000101011101110…
…011110100000110011
311222221000021021111021
4300223232132200303
51324023420231233
640003004200311
73530243652235
oct605356364063
9158830237437
1052273211443
11201949574a2
12a16a239097
134c109c585b
14275c5c8255
15155e223e2d
hexc2bb9e833

52273211443 has 2 divisors, whose sum is σ = 52273211444. Its totient is φ = 52273211442.

The previous prime is 52273211411. The next prime is 52273211461. The reversal of 52273211443 is 34411237225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52273211443 - 25 = 52273211411 is a prime.

It is a super-2 number, since 2×522732114432 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52273211399 and 52273211408.

It is not a weakly prime, because it can be changed into another prime (52273011443) 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, 26136605721 + 26136605722.

It is an arithmetic number, because the mean of its divisors is an integer number (26136605722).

Almost surely, 252273211443 is an apocalyptic number.

52273211443 is a deficient number, since it is larger than the sum of its proper divisors (1).

52273211443 is an equidigital number, since it uses as much as digits as its factorization.

52273211443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

Adding to 52273211443 its reverse (34411237225), we get a palindrome (86684448668).

The spelling of 52273211443 in words is "fifty-two billion, two hundred seventy-three million, two hundred eleven thousand, four hundred forty-three".