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130304203204 = 22763164711399
BaseRepresentation
bin111100101011010111…
…1000101100111000100
3110110100010100100222011
41321112233011213010
54113330334000304
6135505543144004
712262026311110
oct1712657054704
9413303310864
10130304203204
115029736453a
1221306745004
13c397c14826
146441a54740
1535c9902c04
hex1e56bc59c4

130304203204 has 48 divisors (see below), whose sum is σ = 261447782400. Its totient is φ = 55665096480.

The previous prime is 130304203187. The next prime is 130304203207. The reversal of 130304203204 is 402302403031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130304203207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11425497 + ... + 11436895.

It is an arithmetic number, because the mean of its divisors is an integer number (5446828800).

Almost surely, 2130304203204 is an apocalyptic number.

130304203204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130304203204 is an abundant number, since it is smaller than the sum of its proper divisors (131143579196).

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

130304203204 is a wasteful number, since it uses less digits than its factorization.

130304203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12688 (or 12686 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 130304203204 its reverse (402302403031), we get a palindrome (532606606235).

The spelling of 130304203204 in words is "one hundred thirty billion, three hundred four million, two hundred three thousand, two hundred four".

Divisors: 1 2 4 7 14 28 631 647 1262 1294 2524 2588 4417 4529 8834 9058 11399 17668 18116 22798 45596 79793 159586 319172 408257 816514 1633028 2857799 5715598 7192769 7375153 11431196 14385538 14750306 28771076 29500612 50349383 51626071 100698766 103252142 201397532 206504284 4653721543 9307443086 18614886172 32576050801 65152101602 130304203204