Base | Representation |
---|---|
bin | 1100011110110110011… |
… | …1110001001111101100 |
3 | 202111111200201212011211 |
4 | 3013231213301033230 |
5 | 12003133121214040 |
6 | 242302401524204 |
7 | 21331011056326 |
oct | 3075547611754 |
9 | 674450655154 |
10 | 214440023020 |
11 | 82a41891223 |
12 | 35687643664 |
13 | 172b5b437b2 |
14 | a543bba616 |
15 | 58a10248ea |
hex | 31ed9f13ec |
214440023020 has 12 divisors (see below), whose sum is σ = 450324048384. Its totient is φ = 85776009200.
The previous prime is 214440023011. The next prime is 214440023023. The reversal of 214440023020 is 20320044412.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 214440022982 and 214440023000.
It is not an unprimeable number, because it can be changed into a prime (214440023023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5361000556 + ... + 5361000595.
It is an arithmetic number, because the mean of its divisors is an integer number (37527004032).
Almost surely, 2214440023020 is an apocalyptic number.
214440023020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
214440023020 is an abundant number, since it is smaller than the sum of its proper divisors (235884025364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214440023020 is a wasteful number, since it uses less digits than its factorization.
214440023020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10722001160 (or 10722001158 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 214440023020 its reverse (20320044412), we get a palindrome (234760067432).
The spelling of 214440023020 in words is "two hundred fourteen billion, four hundred forty million, twenty-three thousand, twenty".
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