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130320130 = 25171634703
BaseRepresentation
bin1111100010010…
…00011100000010
3100002012221121111
413301020130002
5231330221010
620533113534
73141463033
oct761103402
9302187544
10130320130
1167620496
12377888aa
1320ccb405
1413444a8a
15b69358a
hex7c48702

130320130 has 32 divisors (see below), whose sum is σ = 249951744. Its totient is φ = 48750336.

The previous prime is 130320109. The next prime is 130320137. The reversal of 130320130 is 31023031.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 130320130.

It is not an unprimeable number, because it can be changed into a prime (130320137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25359 + ... + 30061.

It is an arithmetic number, because the mean of its divisors is an integer number (7810992).

Almost surely, 2130320130 is an apocalyptic number.

130320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130320130 is a deficient number, since it is larger than the sum of its proper divisors (119631614).

130320130 is a wasteful number, since it uses less digits than its factorization.

130320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4890.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130320130 is about 11415.7842481364. The cubic root of 130320130 is about 506.9951850487.

Adding to 130320130 its reverse (31023031), we get a palindrome (161343161).

The spelling of 130320130 in words is "one hundred thirty million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 17 34 85 163 170 326 815 1630 2771 4703 5542 9406 13855 23515 27710 47030 79951 159902 399755 766589 799510 1533178 3832945 7665890 13032013 26064026 65160065 130320130