Base | Representation |
---|---|
bin | 111111010011011… |
… | …1000110001101001 |
3 | 12111000220122022011 |
4 | 1332212320301221 |
5 | 13322233420431 |
6 | 550435155521 |
7 | 103431515062 |
oct | 17646706151 |
9 | 5430818264 |
10 | 2124123241 |
11 | 9a0015259 |
12 | 4b3445ba1 |
13 | 27b0b5c76 |
14 | 162169569 |
15 | c672ecb1 |
hex | 7e9b8c69 |
2124123241 has 8 divisors (see below), whose sum is σ = 2238830280. Its totient is φ = 2012180352.
The previous prime is 2124123229. The next prime is 2124123271. The reversal of 2124123241 is 1423214212.
It can be written as a sum of positive squares in 4 ways, for example, as 341510400 + 1782612841 = 18480^2 + 42221^2 .
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 2124123241 - 211 = 2124121193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2124123271) 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, 689460 + ... + 692533.
It is an arithmetic number, because the mean of its divisors is an integer number (279853785).
Almost surely, 22124123241 is an apocalyptic number.
It is an amenable number.
2124123241 is a deficient number, since it is larger than the sum of its proper divisors (114707039).
2124123241 is a wasteful number, since it uses less digits than its factorization.
2124123241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1382075.
The product of its digits is 768, while the sum is 22.
The square root of 2124123241 is about 46088.2115187821. The cubic root of 2124123241 is about 1285.4639557687.
Adding to 2124123241 its reverse (1423214212), we get a palindrome (3547337453).
The spelling of 2124123241 in words is "two billion, one hundred twenty-four million, one hundred twenty-three thousand, two hundred forty-one".
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