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2050489527173 is a prime number
BaseRepresentation
bin11101110101101010101…
…100110010101110000101
321021000200010210120121222
4131311222230302232011
5232043400304332143
64205552030450125
7301100020255523
oct35655254625605
97230603716558
102050489527173
1172067597794a
12291494963945
1311b48b860339
147135c20b313
153851081c768
hex1dd6ab32b85

2050489527173 has 2 divisors, whose sum is σ = 2050489527174. Its totient is φ = 2050489527172.

The previous prime is 2050489527137. The next prime is 2050489527199. The reversal of 2050489527173 is 3717259840502.

Together with previous prime (2050489527137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1723816695364 + 326672831809 = 1312942^2 + 571553^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050489527173 - 214 = 2050489510789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050489527103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025244763586 + 1025244763587.

It is an arithmetic number, because the mean of its divisors is an integer number (1025244763587).

Almost surely, 22050489527173 is an apocalyptic number.

It is an amenable number.

2050489527173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050489527173 is an equidigital number, since it uses as much as digits as its factorization.

2050489527173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 2050489527173 in words is "two trillion, fifty billion, four hundred eighty-nine million, five hundred twenty-seven thousand, one hundred seventy-three".