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150228593 is a prime number
BaseRepresentation
bin10001111010001…
…00111001110001
3101110200101212222
420331010321301
5301424303333
622523530425
73502631144
oct1075047161
9343611788
10150228593
1177888a69
1242389a15
132517bc78
1415d4805b
15d2c7298
hex8f44e71

150228593 has 2 divisors, whose sum is σ = 150228594. Its totient is φ = 150228592.

The previous prime is 150228557. The next prime is 150228619. The reversal of 150228593 is 395822051.

150228593 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., 140944384 + 9284209 = 11872^2 + 3047^2 .

It is an emirp because it is prime and its reverse (395822051) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150228593 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 (150228503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75114296 + 75114297.

It is an arithmetic number, because the mean of its divisors is an integer number (75114297).

Almost surely, 2150228593 is an apocalyptic number.

It is an amenable number.

150228593 is a deficient number, since it is larger than the sum of its proper divisors (1).

150228593 is an equidigital number, since it uses as much as digits as its factorization.

150228593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 150228593 is about 12256.7774312827. Note that the first 3 decimals coincide. The cubic root of 150228593 is about 531.5990546102.

The spelling of 150228593 in words is "one hundred fifty million, two hundred twenty-eight thousand, five hundred ninety-three".