200150381 has 2 divisors, whose sum is σ = 200150382. Its totient is φ = 200150380.

The previous prime is 200150369. The next prime is 200150407. The reversal of 200150381 is 183051002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120780100 + 79370281 = 10990^2 + 8909^2 .

It is a cyclic number.

It is not a de Polignac number, because 200150381 - 2¹⁸ = 199888237 is a prime.

It is a super-2 number, since 2×200150381² = 80120350028890322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200150341) 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, 100075190 + 100075191.

It is an arithmetic number, because the mean of its divisors is an integer number (100075191).

Almost surely, 2^200150381 is an apocalyptic number.

It is an amenable number.

200150381 is a deficient number, since it is larger than the sum of its proper divisors (1).

200150381 is an equidigital number, since it uses as much as digits as its factorization.

200150381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 200150381 is about 14147.4513959229. The cubic root of 200150381 is about 584.9500831589.

The spelling of 200150381 in words is "two hundred million, one hundred fifty thousand, three hundred eighty-one".