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12002301161 is a prime number
BaseRepresentation
bin10110010110110010…
…01001010011101001
31010222110110001221122
423023121021103221
5144040042114121
65302550545025
7603266606444
oct131331112351
933873401848
1012002301161
1150a9a93564
1223ab668175
13119378c066
1481c05a65b
154a3a775ab
hex2cb6494e9

12002301161 has 2 divisors, whose sum is σ = 12002301162. Its totient is φ = 12002301160.

The previous prime is 12002301133. The next prime is 12002301191. The reversal of 12002301161 is 16110320021.

12002301161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12002298025 + 3136 = 109555^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002301161 - 26 = 12002301097 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002301131) 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, 6001150580 + 6001150581.

It is an arithmetic number, because the mean of its divisors is an integer number (6001150581).

Almost surely, 212002301161 is an apocalyptic number.

It is an amenable number.

12002301161 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002301161 is an equidigital number, since it uses as much as digits as its factorization.

12002301161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12002301161 its reverse (16110320021), we get a palindrome (28112621182).

The spelling of 12002301161 in words is "twelve billion, two million, three hundred one thousand, one hundred sixty-one".