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BaseRepresentation
bin10001111001011…
…11110001100111
3101110112000011212
420330233301213
5301414021210
622522022035
73502120640
oct1074576147
9343460155
10150142055
1177829a48
124234791b
132514b76b
1415d246c7
15d2ab805
hex8f2fc67

150142055 has 16 divisors (see below), whose sum is σ = 207952704. Its totient is φ = 101932800.

The previous prime is 150142051. The next prime is 150142063. The reversal of 150142055 is 550241051.

It is a happy number.

It is not a de Polignac number, because 150142055 - 22 = 150142051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150142055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150142051) 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 in 15 ways as a sum of consecutive naturals, for example, 17702 + ... + 24771.

It is an arithmetic number, because the mean of its divisors is an integer number (12997044).

Almost surely, 2150142055 is an apocalyptic number.

150142055 is a deficient number, since it is larger than the sum of its proper divisors (57810649).

150142055 is a wasteful number, since it uses less digits than its factorization.

150142055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42586.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 150142055 is about 12253.2467126064. The cubic root of 150142055 is about 531.4969605187.

The spelling of 150142055 in words is "one hundred fifty million, one hundred forty-two thousand, fifty-five".