Base | Representation |
---|---|
bin | 111100100101011000… |
… | …0010111100100011000 |
3 | 110102211010010222022001 |
4 | 1321022300113210120 |
5 | 4112422410243222 |
6 | 135434003210344 |
7 | 12254036025613 |
oct | 1711260274430 |
9 | 412733128261 |
10 | 130103212312 |
11 | 501a3965067 |
12 | 2126b3769b4 |
13 | c3653a14c8 |
14 | 642309517a |
15 | 35b6e4ee27 |
hex | 1e4ac17918 |
130103212312 has 32 divisors (see below), whose sum is σ = 258329092320. Its totient is φ = 61216519680.
The previous prime is 130103212303. The next prime is 130103212357. The reversal of 130103212312 is 213212301031.
It is a self number, because there is not a number n which added to its sum of digits gives 130103212312.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973693 + ... + 1099219.
It is an arithmetic number, because the mean of its divisors is an integer number (8072784135).
Almost surely, 2130103212312 is an apocalyptic number.
It is an amenable number.
130103212312 is a deficient number, since it is larger than the sum of its proper divisors (128225880008).
130103212312 is a wasteful number, since it uses less digits than its factorization.
130103212312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133171 (or 133167 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 130103212312 its reverse (213212301031), we get a palindrome (343315513343).
The spelling of 130103212312 in words is "one hundred thirty billion, one hundred three million, two hundred twelve thousand, three hundred twelve".
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