Base | Representation |
---|---|
bin | 1100011101111110000… |
… | …0000001001010000100 |
3 | 202110220011221102122021 |
4 | 3013133200001022010 |
5 | 12002141444010040 |
6 | 242223100012524 |
7 | 21322103252014 |
oct | 3073740011204 |
9 | 673804842567 |
10 | 214203110020 |
11 | 82930086a59 |
12 | 35620231144 |
13 | 17278a33aa3 |
14 | a520549c44 |
15 | 588a32824a |
hex | 31df801284 |
214203110020 has 12 divisors (see below), whose sum is σ = 449826531084. Its totient is φ = 85681244000.
The previous prime is 214203109987. The next prime is 214203110021. The reversal of 214203110020 is 20011302412.
It can be written as a sum of positive squares in 2 ways, for example, as 72524644416 + 141678465604 = 269304^2 + 376402^2 .
It is a junction number, because it is equal to n+sod(n) for n = 214203109976 and 214203110003.
It is not an unprimeable number, because it can be changed into a prime (214203110021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5355077731 + ... + 5355077770.
It is an arithmetic number, because the mean of its divisors is an integer number (37485544257).
Almost surely, 2214203110020 is an apocalyptic number.
214203110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214203110020 is an abundant number, since it is smaller than the sum of its proper divisors (235623421064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214203110020 is a wasteful number, since it uses less digits than its factorization.
214203110020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10710155510 (or 10710155508 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 214203110020 its reverse (20011302412), we get a palindrome (234214412432).
The spelling of 214203110020 in words is "two hundred fourteen billion, two hundred three million, one hundred ten thousand, twenty".
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