150430193 has 2 divisors, whose sum is σ = 150430194. Its totient is φ = 150430192.

The previous prime is 150430187. The next prime is 150430199. The reversal of 150430193 is 391034051.

It is a balanced prime because it is at equal distance from previous prime (150430187) and next prime (150430199).

It can be written as a sum of positive squares in only one way, i.e., 103876864 + 46553329 = 10192^2 + 6823^2 .

It is a cyclic number.

It is not a de Polignac number, because 150430193 - 2⁴ = 150430177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (150430199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75215096 + 75215097.

It is an arithmetic number, because the mean of its divisors is an integer number (75215097).

Almost surely, 2^150430193 is an apocalyptic number.

It is an amenable number.

150430193 is a deficient number, since it is larger than the sum of its proper divisors (1).

150430193 is an equidigital number, since it uses as much as digits as its factorization.

150430193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 150430193 is about 12264.9986954749. The cubic root of 150430193 is about 531.8367423093.

The spelling of 150430193 in words is "one hundred fifty million, four hundred thirty thousand, one hundred ninety-three".