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130310200 = 23521016451
BaseRepresentation
bin1111100010001…
…10000000111000
3100002012102222201
413301012000320
5231324411300
620532555544
73141422056
oct761060070
9302172881
10130310200
1167613a89
1237782bb4
1320cc6a37
14134411d6
15b69066a
hex7c46038

130310200 has 48 divisors (see below), whose sum is σ = 306018360. Its totient is φ = 51600000.

The previous prime is 130310107. The next prime is 130310207. The reversal of 130310200 is 2013031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310207) 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 11 ways as a sum of consecutive naturals, for example, 16975 + ... + 23425.

Almost surely, 2130310200 is an apocalyptic number.

130310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130310200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153009180).

130310200 is an abundant number, since it is smaller than the sum of its proper divisors (175708160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130310200 is a wasteful number, since it uses less digits than its factorization.

130310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568 (or 6559 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130310200 is about 11415.3493157240. The cubic root of 130310200 is about 506.9823075547.

Adding to 130310200 its reverse (2013031), we get a palindrome (132323231).

The spelling of 130310200 in words is "one hundred thirty million, three hundred ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 101 200 202 404 505 808 1010 2020 2525 4040 5050 6451 10100 12902 20200 25804 32255 51608 64510 129020 161275 258040 322550 645100 651551 1290200 1303102 2606204 3257755 5212408 6515510 13031020 16288775 26062040 32577550 65155100 130310200