Search a number
-
+
52333336786721 is a prime number
BaseRepresentation
bin10111110011000110011011…
…11100101111011100100001
320212022000111012222101002112
423321203031330233130201
523324412133204133341
6303145334130325105
714010646605025544
oct1371431574573441
9225260435871075
1052333336786721
111574749731a481
125a52674729795
132328021570443
14cccd3887885b
1560b49bd42aeb
hex2f98cdf2f721

52333336786721 has 2 divisors, whose sum is σ = 52333336786722. Its totient is φ = 52333336786720.

The previous prime is 52333336786667. The next prime is 52333336786723. The reversal of 52333336786721 is 12768763333325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47117777049121 + 5215559737600 = 6864239^2 + 2283760^2 .

It is a cyclic number.

It is not a de Polignac number, because 52333336786721 - 26 = 52333336786657 is a prime.

Together with 52333336786723, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52333336786723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26166668393360 + 26166668393361.

It is an arithmetic number, because the mean of its divisors is an integer number (26166668393361).

Almost surely, 252333336786721 is an apocalyptic number.

It is an amenable number.

52333336786721 is a deficient number, since it is larger than the sum of its proper divisors (1).

52333336786721 is an equidigital number, since it uses as much as digits as its factorization.

52333336786721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68584320, while the sum is 59.

The spelling of 52333336786721 in words is "fifty-two trillion, three hundred thirty-three billion, three hundred thirty-six million, seven hundred eighty-six thousand, seven hundred twenty-one".