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130017 = 3192281
BaseRepresentation
bin11111101111100001
320121100110
4133233201
513130032
62441533
71051026
oct375741
9217313
10130017
1189758
12632a9
1347244
143554d
15287cc
hex1fbe1

130017 has 8 divisors (see below), whose sum is σ = 182560. Its totient is φ = 82080.

The previous prime is 130003. The next prime is 130021. The reversal of 130017 is 710031.

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

It is not a de Polignac number, because 130017 - 26 = 129953 is a prime.

It is a Duffinian number.

130017 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 129984 and 130011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084 + ... + 1197.

It is an arithmetic number, because the mean of its divisors is an integer number (22820).

2130017 is an apocalyptic number.

It is an amenable number.

130017 is a deficient number, since it is larger than the sum of its proper divisors (52543).

130017 is a wasteful number, since it uses less digits than its factorization.

130017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 130017 is about 360.5787015341. The cubic root of 130017 is about 50.6601782627.

Adding to 130017 its reverse (710031), we get a palindrome (840048).

The spelling of 130017 in words is "one hundred thirty thousand, seventeen".

Divisors: 1 3 19 57 2281 6843 43339 130017