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12050470129 is a prime number
BaseRepresentation
bin10110011100100001…
…11001010011110001
31011002211002022100111
423032100321103301
5144134410021004
65311431221321
7604423206655
oct131620712361
934084068314
1012050470129
1151241a3625
122403817841
1311a0755bc9
148245d8a65
154a7ddea04
hex2ce4394f1

12050470129 has 2 divisors, whose sum is σ = 12050470130. Its totient is φ = 12050470128.

The previous prime is 12050470049. The next prime is 12050470139. The reversal of 12050470129 is 92107405021.

12050470129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9055425600 + 2995044529 = 95160^2 + 54727^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050470129 - 211 = 12050468081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12050470129.

It is not a weakly prime, because it can be changed into another prime (12050470139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6025235064 + 6025235065.

It is an arithmetic number, because the mean of its divisors is an integer number (6025235065).

Almost surely, 212050470129 is an apocalyptic number.

It is an amenable number.

12050470129 is a deficient number, since it is larger than the sum of its proper divisors (1).

12050470129 is an equidigital number, since it uses as much as digits as its factorization.

12050470129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 12050470129 in words is "twelve billion, fifty million, four hundred seventy thousand, one hundred twenty-nine".