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130212012203 = 71322922732749
BaseRepresentation
bin111100101000100111…
…1011010000010101011
3110110002200212120200122
41321101033122002223
54113133233342303
6135452451153455
712256526561510
oct1712117320253
9413080776618
10130212012203
115024a317029
122129b8a588b
13c381aa6540
1464336d7307
1535c1791e38
hex1e513da0ab

130212012203 has 32 divisors (see below), whose sum is σ = 161090160000. Its totient is φ = 102492573696.

The previous prime is 130212012191. The next prime is 130212012209. The reversal of 130212012203 is 302210212031.

It is not a de Polignac number, because 130212012203 - 212 = 130212008107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130212012209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47365673 + ... + 47368421.

It is an arithmetic number, because the mean of its divisors is an integer number (5034067500).

Almost surely, 2130212012203 is an apocalyptic number.

130212012203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130212012203 is a deficient number, since it is larger than the sum of its proper divisors (30878147797).

130212012203 is a wasteful number, since it uses less digits than its factorization.

130212012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 130212012203 its reverse (302210212031), we get a palindrome (432422224234).

The spelling of 130212012203 in words is "one hundred thirty billion, two hundred twelve million, twelve thousand, two hundred three".

Divisors: 1 7 13 91 229 1603 2273 2749 2977 15911 19243 20839 29549 35737 206843 250159 520517 629521 3643619 4406647 6248477 6766721 8183773 43739339 47367047 57286411 81230201 568611407 1430901233 10016308631 18601716029 130212012203