Base | Representation |
---|---|
bin | 101010110100101010100… |
… | …100101110101011000111 |
3 | 101102022210111000222200121 |
4 | 222310222210232223013 |
5 | 341203241304303231 |
6 | 10131515522522411 |
7 | 422415335446312 |
oct | 52645244565307 |
9 | 11368714028617 |
10 | 2942766869191 |
11 | a350251a8476 |
12 | 3b63b2806407 |
13 | 18466a39cc26 |
14 | a2605ac1979 |
15 | 51834d84311 |
hex | 2ad2a92eac7 |
2942766869191 has 8 divisors (see below), whose sum is σ = 3070731796704. Its totient is φ = 2814803486880.
The previous prime is 2942766869171. The next prime is 2942766869197. The reversal of 2942766869191 is 1919686672492.
It is a happy number.
2942766869191 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2942766869191 - 221 = 2942764772039 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2942766869191.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2942766869197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263981 + ... + 5796121.
It is an arithmetic number, because the mean of its divisors is an integer number (383841474588).
Almost surely, 22942766869191 is an apocalyptic number.
2942766869191 is a deficient number, since it is larger than the sum of its proper divisors (127964927513).
2942766869191 is a wasteful number, since it uses less digits than its factorization.
2942766869191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772601.
The product of its digits is 141087744, while the sum is 70.
The spelling of 2942766869191 in words is "two trillion, nine hundred forty-two billion, seven hundred sixty-six million, eight hundred sixty-nine thousand, one hundred ninety-one".
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