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130255 = 5109239
BaseRepresentation
bin11111110011001111
320121200021
4133303033
513132010
62443011
71051516
oct376317
9217607
10130255
1189954
1263467
1347398
143567d
15288da
hex1fccf

130255 has 8 divisors (see below), whose sum is σ = 158400. Its totient is φ = 102816.

The previous prime is 130253. The next prime is 130259. The reversal of 130255 is 552031.

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 130255 - 21 = 130253 is a prime.

It is a plaindrome in base 14.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 664.

It is an arithmetic number, because the mean of its divisors is an integer number (19800).

2130255 is an apocalyptic number.

130255 is a deficient number, since it is larger than the sum of its proper divisors (28145).

130255 is a wasteful number, since it uses less digits than its factorization.

130255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 130255 is about 360.9085756809. The cubic root of 130255 is about 50.6910710765.

Adding to 130255 its reverse (552031), we get a palindrome (682286).

The spelling of 130255 in words is "one hundred thirty thousand, two hundred fifty-five".

Divisors: 1 5 109 239 545 1195 26051 130255