Base | Representation |
---|---|
bin | 111111010011101… |
… | …0110100111011111 |
3 | 12111001010211222012 |
4 | 1332213112213133 |
5 | 13322301323341 |
6 | 550441541435 |
7 | 103432534325 |
oct | 17647264737 |
9 | 5431124865 |
10 | 2124245471 |
11 | 9a0099077 |
12 | 4b34a487b |
13 | 27b1297aa |
14 | 16219bd15 |
15 | c67560eb |
hex | 7e9d69df |
2124245471 has 2 divisors, whose sum is σ = 2124245472. Its totient is φ = 2124245470.
The previous prime is 2124245441. The next prime is 2124245533. The reversal of 2124245471 is 1745424212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2124245471 - 26 = 2124245407 is a prime.
It is a super-3 number, since 3×21242454713 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2124245441) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062122735 + 1062122736.
It is an arithmetic number, because the mean of its divisors is an integer number (1062122736).
Almost surely, 22124245471 is an apocalyptic number.
2124245471 is a deficient number, since it is larger than the sum of its proper divisors (1).
2124245471 is an equidigital number, since it uses as much as digits as its factorization.
2124245471 is an evil number, because the sum of its binary digits is even.
The product of its digits is 17920, while the sum is 32.
The square root of 2124245471 is about 46089.5375437854. The cubic root of 2124245471 is about 1285.4886120978.
Adding to 2124245471 its reverse (1745424212), we get a palindrome (3869669683).
The spelling of 2124245471 in words is "two billion, one hundred twenty-four million, two hundred forty-five thousand, four hundred seventy-one".
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