Base | Representation |
---|---|
bin | 111111010100000… |
… | …0011110011001111 |
3 | 12111001111020211201 |
4 | 1332220003303033 |
5 | 13322323234133 |
6 | 550445530331 |
7 | 103434235024 |
oct | 17650036317 |
9 | 5431436751 |
10 | 2124430543 |
11 | 9a0205124 |
12 | 4b35739a7 |
13 | 27b192ac1 |
14 | 16220954b |
15 | c6790d7d |
hex | 7ea03ccf |
2124430543 has 8 divisors (see below), whose sum is σ = 2137372416. Its totient is φ = 2111508000.
The previous prime is 2124430541. The next prime is 2124430571. The reversal of 2124430543 is 3450344212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2124430543 - 21 = 2124430541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2124430541) 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, 258193 + ... + 266293.
It is an arithmetic number, because the mean of its divisors is an integer number (267171552).
Almost surely, 22124430543 is an apocalyptic number.
2124430543 is a deficient number, since it is larger than the sum of its proper divisors (12941873).
2124430543 is a wasteful number, since it uses less digits than its factorization.
2124430543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9665.
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 2124430543 is about 46091.5452442202. The cubic root of 2124430543 is about 1285.5259431632.
Adding to 2124430543 its reverse (3450344212), we get a palindrome (5574774755).
The spelling of 2124430543 in words is "two billion, one hundred twenty-four million, four hundred thirty thousand, five hundred forty-three".
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