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12032011169 is a prime number
BaseRepresentation
bin10110011010010100…
…11110101110100001
31011001112100111102022
423031022132232201
5144120143324134
65305531431225
7604110256523
oct131512365641
934045314368
1012032011169
115114836092
1223b95b5515
131199992049
14821d91a13
154a649552e
hex2cd29eba1

12032011169 has 2 divisors, whose sum is σ = 12032011170. Its totient is φ = 12032011168.

The previous prime is 12032011153. The next prime is 12032011213. The reversal of 12032011169 is 96111023021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11445790225 + 586220944 = 106985^2 + 24212^2 .

It is a cyclic number.

It is not a de Polignac number, because 12032011169 - 24 = 12032011153 is a prime.

It is a super-2 number, since 2×120320111692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12037011169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016005584 + 6016005585.

It is an arithmetic number, because the mean of its divisors is an integer number (6016005585).

Almost surely, 212032011169 is an apocalyptic number.

It is an amenable number.

12032011169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12032011169 is an equidigital number, since it uses as much as digits as its factorization.

12032011169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12032011169 in words is "twelve billion, thirty-two million, eleven thousand, one hundred sixty-nine".