Base | Representation |
---|---|
bin | 110000010111101111110011… |
… | …111111111001010001011000 |
3 | 1000220020120021021100202120020 |
4 | 300113233303333321101120 |
5 | 210341000131400020240 |
6 | 2032242313110030440 |
7 | 62544551621233401 |
oct | 6027576377712130 |
9 | 1026216237322506 |
10 | 212738118751320 |
11 | 6186a802a66908 |
12 | 1ba3a0a5648420 |
13 | 9192170501346 |
14 | 3a768192cc9a8 |
15 | 198dc177e70d0 |
hex | c17bf3ff9458 |
212738118751320 has 128 divisors (see below), whose sum is σ = 658807426529280. Its totient is φ = 54899700480000.
The previous prime is 212738118751313. The next prime is 212738118751321. The reversal of 212738118751320 is 23157811837212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212738118751321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876314355 + ... + 876557085.
It is an arithmetic number, because the mean of its divisors is an integer number (5146933019760).
Almost surely, 2212738118751320 is an apocalyptic number.
212738118751320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212738118751320 is an abundant number, since it is smaller than the sum of its proper divisors (446069307777960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212738118751320 is a wasteful number, since it uses less digits than its factorization.
212738118751320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478377 (or 478373 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 51.
The spelling of 212738118751320 in words is "two hundred twelve trillion, seven hundred thirty-eight billion, one hundred eighteen million, seven hundred fifty-one thousand, three hundred twenty".
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