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50743841471789 is a prime number
BaseRepresentation
bin10111000100110101110001…
…01001010011110100101101
320122200001201120010012000012
423202122320221103310231
523122341341404044124
6255531222101343005
713455056460542504
oct1342327051236455
9218601646105005
1050743841471789
11151943846923a4
1258365b5a07a65
13224117ba6a2ab
14c7602d36583b
155cee6caace0e
hex2e26b8a53d2d

50743841471789 has 2 divisors, whose sum is σ = 50743841471790. Its totient is φ = 50743841471788.

The previous prime is 50743841471767. The next prime is 50743841471801. The reversal of 50743841471789 is 98717414834705.

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., 35809249350889 + 14934592120900 = 5984083^2 + 3864530^2 .

It is a cyclic number.

It is not a de Polignac number, because 50743841471789 - 216 = 50743841406253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50743841371789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25371920735894 + 25371920735895.

It is an arithmetic number, because the mean of its divisors is an integer number (25371920735895).

Almost surely, 250743841471789 is an apocalyptic number.

It is an amenable number.

50743841471789 is a deficient number, since it is larger than the sum of its proper divisors (1).

50743841471789 is an equidigital number, since it uses as much as digits as its factorization.

50743841471789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189665280, while the sum is 68.

The spelling of 50743841471789 in words is "fifty trillion, seven hundred forty-three billion, eight hundred forty-one million, four hundred seventy-one thousand, seven hundred eighty-nine".