150000193 has 12 divisors (see below), whose sum is σ = 180929280. Its totient is φ = 121802616.

The previous prime is 150000187. The next prime is 150000199. The reversal of 150000193 is 391000051.

It is an interprime number because it is at equal distance from previous prime (150000187) and next prime (150000199).

It is not a de Polignac number, because 150000193 - 2²⁵ = 116445761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 150000193.

It is not an unprimeable number, because it can be changed into a prime (150000199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27153 + ... + 32206.

It is an arithmetic number, because the mean of its divisors is an integer number (15077440).

Almost surely, 2^150000193 is an apocalyptic number.

It is an amenable number.

150000193 is a deficient number, since it is larger than the sum of its proper divisors (30929087).

150000193 is an equidigital number, since it uses as much as digits as its factorization.

150000193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59404 (or 59385 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 150000193 is about 12247.4565931054. The cubic root of 150000193 is about 531.3295124724.

The spelling of 150000193 in words is "one hundred fifty million, one hundred ninety-three", and thus it is an aban number.