Base | Representation |
---|---|
bin | 10010101011110111… |
… | …110100100010001111 |
3 | 1220210020211122020101 |
4 | 102223313310202033 |
5 | 312042212444343 |
6 | 13114512231531 |
7 | 1310122065460 |
oct | 225367644217 |
9 | 56706748211 |
10 | 20063406223 |
11 | 85662a7063 |
12 | 3a7b23b5a7 |
13 | 1b79878103 |
14 | d848acd67 |
15 | 7c65e2e4d |
hex | 4abdf488f |
20063406223 has 16 divisors (see below), whose sum is σ = 23169706560. Its totient is φ = 17017537536.
The previous prime is 20063406221. The next prime is 20063406229. The reversal of 20063406223 is 32260436002.
It is a cyclic number.
It is not a de Polignac number, because 20063406223 - 21 = 20063406221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20063406191 and 20063406200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20063406221) 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, 591615 + ... + 624607.
It is an arithmetic number, because the mean of its divisors is an integer number (1448106660).
Almost surely, 220063406223 is an apocalyptic number.
20063406223 is a deficient number, since it is larger than the sum of its proper divisors (3106300337).
20063406223 is a wasteful number, since it uses less digits than its factorization.
20063406223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33906.
The product of its (nonzero) digits is 10368, while the sum is 28.
The spelling of 20063406223 in words is "twenty billion, sixty-three million, four hundred six thousand, two hundred twenty-three".
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