Base | Representation |
---|---|
bin | 1001001000110010110001… |
… | …00011100101100110101001 |
3 | 2122010220102121021201211020 |
4 | 10210121120203211212221 |
5 | 10113202131220003021 |
6 | 110422430524523053 |
7 | 4142460523125552 |
oct | 444313043454651 |
9 | 78126377251736 |
10 | 20093342734761 |
11 | 64475a216123a |
12 | 23062839b0489 |
13 | b29a427cb87a |
14 | 4d674709b329 |
15 | 24ca199077c6 |
hex | 1246588e59a9 |
20093342734761 has 16 divisors (see below), whose sum is σ = 26796890603520. Its totient is φ = 13392678654080.
The previous prime is 20093342734739. The next prime is 20093342734807. The reversal of 20093342734761 is 16743724339002.
It is a cyclic number.
It is not a de Polignac number, because 20093342734761 - 211 = 20093342732713 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20093342734261) 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, 384734296 + ... + 384786518.
It is an arithmetic number, because the mean of its divisors is an integer number (1674805662720).
Almost surely, 220093342734761 is an apocalyptic number.
It is an amenable number.
20093342734761 is a deficient number, since it is larger than the sum of its proper divisors (6703547868759).
20093342734761 is a wasteful number, since it uses less digits than its factorization.
20093342734761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77376.
The product of its (nonzero) digits is 4572288, while the sum is 51.
The spelling of 20093342734761 in words is "twenty trillion, ninety-three billion, three hundred forty-two million, seven hundred thirty-four thousand, seven hundred sixty-one".
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