Base | Representation |
---|---|
bin | 1010000111010110… |
… | …00110101001111101 |
3 | 112000110010212100220 |
4 | 11003223012221331 |
5 | 42110131341341 |
6 | 2254503011553 |
7 | 251366062455 |
oct | 50353065175 |
9 | 15013125326 |
10 | 5430340221 |
11 | 2337315a89 |
12 | 1076739bb9 |
13 | 687063c87 |
14 | 3972c2d65 |
15 | 21bb0ea66 |
hex | 143ac6a7d |
5430340221 has 8 divisors (see below), whose sum is σ = 7248905664. Its totient is φ = 3616000800.
The previous prime is 5430340207. The next prime is 5430340247. The reversal of 5430340221 is 1220430345.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5430340221 - 25 = 5430340189 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5430340191 and 5430340200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5430340121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053505 + ... + 1058646.
It is an arithmetic number, because the mean of its divisors is an integer number (906113208).
Almost surely, 25430340221 is an apocalyptic number.
It is an amenable number.
5430340221 is a deficient number, since it is larger than the sum of its proper divisors (1818565443).
5430340221 is a wasteful number, since it uses less digits than its factorization.
5430340221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2113011.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 5430340221 is about 73690.8421786588. The cubic root of 5430340221 is about 1757.6902618264.
Adding to 5430340221 its reverse (1220430345), we get a palindrome (6650770566).
The spelling of 5430340221 in words is "five billion, four hundred thirty million, three hundred forty thousand, two hundred twenty-one".
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