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27130159 = 713927883
BaseRepresentation
bin110011101111…
…1100100101111
31220001100120201
41213133210233
523421131114
62405254331
7446413450
oct147374457
956040521
1027130159
1114350321
1291043a7
13580b964
143863127
1525ad874
hex19df92f

27130159 has 8 divisors (see below), whose sum is σ = 31230080. Its totient is φ = 23086296.

The previous prime is 27130153. The next prime is 27130163. The reversal of 27130159 is 95103172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27130159 - 27 = 27130031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130153) 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 7 ways as a sum of consecutive naturals, for example, 12969 + ... + 14914.

It is an arithmetic number, because the mean of its divisors is an integer number (3903760).

Almost surely, 227130159 is an apocalyptic number.

27130159 is a deficient number, since it is larger than the sum of its proper divisors (4099921).

27130159 is a wasteful number, since it uses less digits than its factorization.

27130159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28029.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 27130159 is about 5208.6619203016. The cubic root of 27130159 is about 300.4812977989.

The spelling of 27130159 in words is "twenty-seven million, one hundred thirty thousand, one hundred fifty-nine".

Divisors: 1 7 139 973 27883 195181 3875737 27130159