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490850159 is a prime number
BaseRepresentation
bin11101010000011…
…100011101101111
31021012121202211112
4131100130131233
52001124201114
6120412342235
715110105012
oct3520343557
91235552745
10490850159
11232087a98
1211847497b
137a9004a7
1449293379
152d15c13e
hex1d41c76f

490850159 has 2 divisors, whose sum is σ = 490850160. Its totient is φ = 490850158.

The previous prime is 490850081. The next prime is 490850179. The reversal of 490850159 is 951058094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490850159 - 224 = 474072943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490850179) 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, 245425079 + 245425080.

It is an arithmetic number, because the mean of its divisors is an integer number (245425080).

Almost surely, 2490850159 is an apocalyptic number.

490850159 is a deficient number, since it is larger than the sum of its proper divisors (1).

490850159 is an equidigital number, since it uses as much as digits as its factorization.

490850159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 490850159 is about 22155.1384333296. The cubic root of 490850159 is about 788.8292003823.

The spelling of 490850159 in words is "four hundred ninety million, eight hundred fifty thousand, one hundred fifty-nine".