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130102 = 279293
BaseRepresentation
bin11111110000110110
320121110121
4133300312
513130402
62442154
71051210
oct376066
9217417
10130102
1189825
126335a
13472ab
14355b0
1528837
hex1fc36

130102 has 8 divisors (see below), whose sum is σ = 223056. Its totient is φ = 55752.

The previous prime is 130099. The next prime is 130121. The reversal of 130102 is 201031.

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

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4633 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (27882).

2130102 is an apocalyptic number.

130102 is a deficient number, since it is larger than the sum of its proper divisors (92954).

130102 is an equidigital number, since it uses as much as digits as its factorization.

130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9302.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 130102 is about 360.6965483616. The cubic root of 130102 is about 50.6712157350.

Adding to 130102 its reverse (201031), we get a palindrome (331133).

It can be divided in two parts, 130 and 102, that added together give a palindrome (232).

The spelling of 130102 in words is "one hundred thirty thousand, one hundred two".

Divisors: 1 2 7 14 9293 18586 65051 130102