Base | Representation |
---|---|
bin | 1001100010011110111000… |
… | …11001100110101110100000 |
3 | 2202021021210002221102220010 |
4 | 10301033130121212232200 |
5 | 10222132343342143422 |
6 | 112340130230244520 |
7 | 4263316255466436 |
oct | 461173431465640 |
9 | 82237702842803 |
10 | 20976023006112 |
11 | 67579771635a9 |
12 | 24293637b6740 |
13 | b92051c79a15 |
14 | 527360136d56 |
15 | 26597b652b0c |
hex | 1313dc666ba0 |
20976023006112 has 96 divisors (see below), whose sum is σ = 57962881912320. Its totient is φ = 6623685169920.
The previous prime is 20976023006111. The next prime is 20976023006137. The reversal of 20976023006112 is 21160032067902.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (20976023006111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38733687 + ... + 39271497.
It is an arithmetic number, because the mean of its divisors is an integer number (603780019920).
Almost surely, 220976023006112 is an apocalyptic number.
It is an amenable number.
20976023006112 is an abundant number, since it is smaller than the sum of its proper divisors (36986858906208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20976023006112 is a wasteful number, since it uses less digits than its factorization.
20976023006112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559226 (or 559218 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The spelling of 20976023006112 in words is "twenty trillion, nine hundred seventy-six billion, twenty-three million, six thousand, one hundred twelve".
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