Base | Representation |
---|---|
bin | 111100101011010101… |
… | …0100100110010110100 |
3 | 110110100001010021012122 |
4 | 1321112222210302310 |
5 | 4113330033121322 |
6 | 135505501535112 |
7 | 12262013253131 |
oct | 1712652446264 |
9 | 413301107178 |
10 | 130303020212 |
11 | 50296726762 |
12 | 21306274498 |
13 | c3978bc231 |
14 | 6441827588 |
15 | 35c976c442 |
hex | 1e56aa4cb4 |
130303020212 has 12 divisors (see below), whose sum is σ = 228320037120. Its totient is φ = 65068723896.
The previous prime is 130303020193. The next prime is 130303020217. The reversal of 130303020212 is 212020303031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130303020217) 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 3 ways as a sum of consecutive naturals, for example, 20693012 + ... + 20699307.
It is an arithmetic number, because the mean of its divisors is an integer number (19026669760).
Almost surely, 2130303020212 is an apocalyptic number.
It is an amenable number.
130303020212 is a deficient number, since it is larger than the sum of its proper divisors (98017016908).
130303020212 is a wasteful number, since it uses less digits than its factorization.
130303020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41393110 (or 41393108 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 130303020212 its reverse (212020303031), we get a palindrome (342323323243).
The spelling of 130303020212 in words is "one hundred thirty billion, three hundred three million, twenty thousand, two hundred twelve".
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