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130559 = 1121383
BaseRepresentation
bin11111110111111111
320122002112
4133313333
513134214
62444235
71052432
oct376777
9218075
10130559
118a100
126367b
1347570
1435819
1528a3e
hex1fdff

130559 has 12 divisors (see below), whose sum is σ = 156408. Its totient is φ = 108240.

The previous prime is 130553. The next prime is 130579. The reversal of 130559 is 955031.

It is not a de Polignac number, because 130559 - 28 = 130303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1532 + ... + 1614.

It is an arithmetic number, because the mean of its divisors is an integer number (13034).

2130559 is an apocalyptic number.

130559 is a deficient number, since it is larger than the sum of its proper divisors (25849).

130559 is a wasteful number, since it uses less digits than its factorization.

130559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 130559 is about 361.3294895245. The cubic root of 130559 is about 50.7304761222.

The spelling of 130559 in words is "one hundred thirty thousand, five hundred fifty-nine".

Divisors: 1 11 13 83 121 143 913 1079 1573 10043 11869 130559