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12000001159 is a prime number
BaseRepresentation
bin10110010110100000…
…10111110010000111
31010222022010012221101
423023100113302013
5144034000014114
65302425400531
7603241220056
oct131320276207
933868105841
1012000001159
1150a8762533
1223aa939147
131193165203
1481ba1c39d
154a3770d74
hex2cb417c87

12000001159 has 2 divisors, whose sum is σ = 12000001160. Its totient is φ = 12000001158.

The previous prime is 12000001151. The next prime is 12000001231. The reversal of 12000001159 is 95110000021.

12000001159 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 is a cyclic number.

It is not a de Polignac number, because 12000001159 - 23 = 12000001151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000001151) 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, 6000000579 + 6000000580.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000580).

Almost surely, 212000001159 is an apocalyptic number.

12000001159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000001159 is an equidigital number, since it uses as much as digits as its factorization.

12000001159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The spelling of 12000001159 in words is "twelve billion, one thousand, one hundred fifty-nine".