Base | Representation |
---|---|
bin | 1001100001011101000111… |
… | …01101000010001101111100 |
3 | 2202010220122020011111202201 |
4 | 10300232203231002031330 |
5 | 10221043034241403042 |
6 | 112312010314201244 |
7 | 4260626236423141 |
oct | 460564355021574 |
9 | 82126566144681 |
10 | 20940712059772 |
11 | 67439a7041a1a |
12 | 242254a123224 |
13 | b8b9154c4a2b |
14 | 5257706083c8 |
15 | 264ab16501b7 |
hex | 130ba3b4237c |
20940712059772 has 48 divisors (see below), whose sum is σ = 39193299532800. Its totient is φ = 9761348741760.
The previous prime is 20940712059739. The next prime is 20940712059853. The reversal of 20940712059772 is 27795021704902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5909068 + ... + 8763475.
It is an arithmetic number, because the mean of its divisors is an integer number (816527073600).
Almost surely, 220940712059772 is an apocalyptic number.
It is an amenable number.
20940712059772 is a deficient number, since it is larger than the sum of its proper divisors (18252587473028).
20940712059772 is a wasteful number, since it uses less digits than its factorization.
20940712059772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14672866 (or 14672864 counting only the distinct ones).
The product of its (nonzero) digits is 4445280, while the sum is 55.
The spelling of 20940712059772 in words is "twenty trillion, nine hundred forty billion, seven hundred twelve million, fifty-nine thousand, seven hundred seventy-two".
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