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150071057 is a prime number
BaseRepresentation
bin10001111000111…
…10011100010001
3101110101101210022
420330132130101
5301404233212
622520313225
73501403643
oct1074363421
9343341708
10150071057
1177790674
1242312815
1325125356
1415d06893
15d295772
hex8f1e711

150071057 has 2 divisors, whose sum is σ = 150071058. Its totient is φ = 150071056.

The previous prime is 150070997. The next prime is 150071083. The reversal of 150071057 is 750170051.

150071057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (150071083) can be obtained adding 150071057 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145057936 + 5013121 = 12044^2 + 2239^2 .

It is an emirp because it is prime and its reverse (750170051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150071057 - 214 = 150054673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150071657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75035528 + 75035529.

It is an arithmetic number, because the mean of its divisors is an integer number (75035529).

Almost surely, 2150071057 is an apocalyptic number.

It is an amenable number.

150071057 is a deficient number, since it is larger than the sum of its proper divisors (1).

150071057 is an equidigital number, since it uses as much as digits as its factorization.

150071057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1225, while the sum is 26.

The square root of 150071057 is about 12250.3492603272. The cubic root of 150071057 is about 531.4131706022.

The spelling of 150071057 in words is "one hundred fifty million, seventy-one thousand, fifty-seven".