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150498193 is a prime number
BaseRepresentation
bin10001111100001…
…10101110010001
3101111012002201011
420332012232101
5302011420233
622533410521
73505133146
oct1076065621
9344162634
10150498193
1177a5257a
1242499a41
13252448b1
1415db83cd
15d32c0cd
hex8f86b91

150498193 has 2 divisors, whose sum is σ = 150498194. Its totient is φ = 150498192.

The previous prime is 150498191. The next prime is 150498209. The reversal of 150498193 is 391894051.

150498193 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 can be written as a sum of positive squares in only one way, i.e., 130713489 + 19784704 = 11433^2 + 4448^2 .

It is an emirp because it is prime and its reverse (391894051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150498193 - 21 = 150498191 is a prime.

Together with 150498191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (150498191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75249096 + 75249097.

It is an arithmetic number, because the mean of its divisors is an integer number (75249097).

Almost surely, 2150498193 is an apocalyptic number.

It is an amenable number.

150498193 is a deficient number, since it is larger than the sum of its proper divisors (1).

150498193 is an equidigital number, since it uses as much as digits as its factorization.

150498193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 150498193 is about 12267.7704983424. The cubic root of 150498193 is about 531.9168668504.

The spelling of 150498193 in words is "one hundred fifty million, four hundred ninety-eight thousand, one hundred ninety-three".