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150241409 is a prime number
BaseRepresentation
bin10001111010010…
…00000010000001
3101110201001110122
420331020002001
5301430211114
622524110025
73503013413
oct1075100201
9343631418
10150241409
117789765a
1242395315
1325184a56
1415d4c9b3
15d2cae8e
hex8f48081

150241409 has 2 divisors, whose sum is σ = 150241410. Its totient is φ = 150241408.

The previous prime is 150241397. The next prime is 150241433. The reversal of 150241409 is 904142051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106151809 + 44089600 = 10303^2 + 6640^2 .

It is a cyclic number.

It is not a de Polignac number, because 150241409 - 28 = 150241153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150241009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75120704 + 75120705.

It is an arithmetic number, because the mean of its divisors is an integer number (75120705).

Almost surely, 2150241409 is an apocalyptic number.

It is an amenable number.

150241409 is a deficient number, since it is larger than the sum of its proper divisors (1).

150241409 is an equidigital number, since it uses as much as digits as its factorization.

150241409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 150241409 is about 12257.3002329224. The cubic root of 150241409 is about 531.6141710839.

The spelling of 150241409 in words is "one hundred fifty million, two hundred forty-one thousand, four hundred nine".