Base | Representation |
---|---|
bin | 10111101101100101111111… |
… | …10000000001110101010000 |
3 | 20211121221002101020021222022 |
4 | 23312302333300001311100 |
5 | 23313312124210341422 |
6 | 302522402242231012 |
7 | 13661200622003462 |
oct | 1366627760016520 |
9 | 224557071207868 |
10 | 52144120012112 |
11 | 156842193970a7 |
12 | 5a21a68355468 |
13 | 231322829a30b |
14 | cc3b0895a132 |
15 | 6065c53dd342 |
hex | 2f6cbfc01d50 |
52144120012112 has 20 divisors (see below), whose sum is σ = 101288947786260. Its totient is φ = 26005036712448.
The previous prime is 52144120012063. The next prime is 52144120012141. The reversal of 52144120012112 is 21121002144125.
It can be written as a sum of positive squares in 2 ways, for example, as 18193500667456 + 33950619344656 = 4265384^2 + 5826716^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4188949433 + ... + 4188961880.
It is an arithmetic number, because the mean of its divisors is an integer number (5064447389313).
Almost surely, 252144120012112 is an apocalyptic number.
It is an amenable number.
52144120012112 is a deficient number, since it is larger than the sum of its proper divisors (49144827774148).
52144120012112 is a wasteful number, since it uses less digits than its factorization.
52144120012112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8377911710 (or 8377911704 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 26.
Adding to 52144120012112 its reverse (21121002144125), we get a palindrome (73265122156237).
The spelling of 52144120012112 in words is "fifty-two trillion, one hundred forty-four billion, one hundred twenty million, twelve thousand, one hundred twelve".
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