Base | Representation |
---|---|
bin | 111100101000100111… |
… | …1011010000010101011 |
3 | 110110002200212120200122 |
4 | 1321101033122002223 |
5 | 4113133233342303 |
6 | 135452451153455 |
7 | 12256526561510 |
oct | 1712117320253 |
9 | 413080776618 |
10 | 130212012203 |
11 | 5024a317029 |
12 | 2129b8a588b |
13 | c381aa6540 |
14 | 64336d7307 |
15 | 35c1791e38 |
hex | 1e513da0ab |
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".
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