Base | Representation |
---|---|
bin | 1100011110101110001… |
… | …0111110111100110101 |
3 | 202111102021020101012001 |
4 | 3013223202332330311 |
5 | 12003100213322010 |
6 | 242255115455301 |
7 | 21330106151323 |
oct | 3075342767465 |
9 | 674367211161 |
10 | 214405214005 |
11 | 82a24176744 |
12 | 35677a57531 |
13 | 172ab876948 |
14 | a53d318d13 |
15 | 589ce4ac3a |
hex | 31eb8bef35 |
214405214005 has 16 divisors (see below), whose sum is σ = 258564528000. Its totient is φ = 170672362560.
The previous prime is 214405214003. The next prime is 214405214033. The reversal of 214405214005 is 500412504412.
It is not a de Polignac number, because 214405214005 - 21 = 214405214003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214405214003) 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, 5158296 + ... + 5199694.
It is an arithmetic number, because the mean of its divisors is an integer number (16160283000).
Almost surely, 2214405214005 is an apocalyptic number.
It is an amenable number.
214405214005 is a deficient number, since it is larger than the sum of its proper divisors (44159313995).
214405214005 is a wasteful number, since it uses less digits than its factorization.
214405214005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46524.
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 214405214005 its reverse (500412504412), we get a palindrome (714817718417).
The spelling of 214405214005 in words is "two hundred fourteen billion, four hundred five million, two hundred fourteen thousand, five".
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