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149127112349 is a prime number
BaseRepresentation
bin1000101011100010101…
…0110010011010011101
3112020220220222020010022
42022320222302122131
54420403020043344
6152301423321525
713526336353205
oct2127052623235
9466826866108
10149127112349
11582764047a6
1224a9a4502a5
13110a77895a7
147309891405
153d2c15b0ee
hex22b8ab269d

149127112349 has 2 divisors, whose sum is σ = 149127112350. Its totient is φ = 149127112348.

The previous prime is 149127112333. The next prime is 149127112357. The reversal of 149127112349 is 943211721941.

149127112349 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., 104048179225 + 45078933124 = 322565^2 + 212318^2 .

It is an emirp because it is prime and its reverse (943211721941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149127112349 - 24 = 149127112333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149127112369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74563556174 + 74563556175.

It is an arithmetic number, because the mean of its divisors is an integer number (74563556175).

Almost surely, 2149127112349 is an apocalyptic number.

It is an amenable number.

149127112349 is a deficient number, since it is larger than the sum of its proper divisors (1).

149127112349 is an equidigital number, since it uses as much as digits as its factorization.

149127112349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The spelling of 149127112349 in words is "one hundred forty-nine billion, one hundred twenty-seven million, one hundred twelve thousand, three hundred forty-nine".