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13020119173 is a prime number
BaseRepresentation
bin11000010000000111…
…10100000010000101
31020121101122120210001
430020003310002011
5203131122303143
65551550201301
7640436121055
oct141003640205
936541576701
1013020119173
115581577276
1226344b3231
1312c65c7439
148b72c5565
155130c814d
hex3080f4085

13020119173 has 2 divisors, whose sum is σ = 13020119174. Its totient is φ = 13020119172.

The previous prime is 13020119159. The next prime is 13020119191. The reversal of 13020119173 is 37191102031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12255154209 + 764964964 = 110703^2 + 27658^2 .

It is a cyclic number.

It is not a de Polignac number, because 13020119173 - 25 = 13020119141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13020119143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6510059586 + 6510059587.

It is an arithmetic number, because the mean of its divisors is an integer number (6510059587).

Almost surely, 213020119173 is an apocalyptic number.

It is an amenable number.

13020119173 is a deficient number, since it is larger than the sum of its proper divisors (1).

13020119173 is an equidigital number, since it uses as much as digits as its factorization.

13020119173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 28.

The spelling of 13020119173 in words is "thirteen billion, twenty million, one hundred nineteen thousand, one hundred seventy-three".