Base | Representation |
---|---|
bin | 1000011110001011… |
… | …1110010001101111 |
3 | 12212111002211221221 |
4 | 2013202332101233 |
5 | 14124131422033 |
6 | 1013353404211 |
7 | 110232315151 |
oct | 20742762157 |
9 | 5774084857 |
10 | 2274092143 |
11 | a677360a4 |
12 | 535709667 |
13 | 2a31a396b |
14 | 178046ad1 |
15 | d49a512d |
hex | 878be46f |
2274092143 has 4 divisors (see below), whose sum is σ = 2278089360. Its totient is φ = 2270094928.
The previous prime is 2274092137. The next prime is 2274092189. The reversal of 2274092143 is 3412904722.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2274092143 - 217 = 2273961071 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2274092099 and 2274092108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2274092243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1997755 + ... + 1998892.
It is an arithmetic number, because the mean of its divisors is an integer number (569522340).
Almost surely, 22274092143 is an apocalyptic number.
2274092143 is a deficient number, since it is larger than the sum of its proper divisors (3997217).
2274092143 is an equidigital number, since it uses as much as digits as its factorization.
2274092143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3997216.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 2274092143 is about 47687.4421939361. The cubic root of 2274092143 is about 1315.0310860237.
Adding to 2274092143 its reverse (3412904722), we get a palindrome (5686996865).
The spelling of 2274092143 in words is "two billion, two hundred seventy-four million, ninety-two thousand, one hundred forty-three".
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