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150206030 = 25131155431
BaseRepresentation
bin10001111001111…
…11011001001110
3101110122020221022
420330333121032
5301423043110
622523234142
73502505312
oct1074773116
9343566838
10150206030
1177873017
1242378952
1325171910
1415d3db42
15d2c0755
hex8f3f64e

150206030 has 16 divisors (see below), whose sum is σ = 291168864. Its totient is φ = 55460640.

The previous prime is 150205969. The next prime is 150206057. The reversal of 150206030 is 30602051.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 577586 + ... + 577845.

It is an arithmetic number, because the mean of its divisors is an integer number (18198054).

Almost surely, 2150206030 is an apocalyptic number.

150206030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150206030 is a deficient number, since it is larger than the sum of its proper divisors (140962834).

150206030 is a wasteful number, since it uses less digits than its factorization.

150206030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155451.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 150206030 is about 12255.8569671810. The cubic root of 150206030 is about 531.5724394593.

Adding to 150206030 its reverse (30602051), we get a palindrome (180808081).

The spelling of 150206030 in words is "one hundred fifty million, two hundred six thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 1155431 2310862 5777155 11554310 15020603 30041206 75103015 150206030