Base | Representation |
---|---|
bin | 1000011001011111… |
… | …1110001100100011 |
3 | 12211010002221221212 |
4 | 2012113332030203 |
5 | 14104113243021 |
6 | 1011412140335 |
7 | 106603230110 |
oct | 20627761443 |
9 | 5733087855 |
10 | 2254431011 |
11 | a57627428 |
12 | 52b0076ab |
13 | 29c0ab861 |
14 | 1755a9907 |
15 | d2dbe85b |
hex | 865fe323 |
2254431011 has 16 divisors (see below), whose sum is σ = 2661949440. Its totient is φ = 1868387040.
The previous prime is 2254430993. The next prime is 2254431017. The reversal of 2254431011 is 1101344522.
It is a cyclic number.
It is not a de Polignac number, because 2254431011 - 218 = 2254168867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2254431017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284045 + ... + 291873.
It is an arithmetic number, because the mean of its divisors is an integer number (166371840).
Almost surely, 22254431011 is an apocalyptic number.
2254431011 is a deficient number, since it is larger than the sum of its proper divisors (407518429).
2254431011 is a wasteful number, since it uses less digits than its factorization.
2254431011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9194.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 2254431011 is about 47480.8488866827. The cubic root of 2254431011 is about 1311.2303207543.
Adding to 2254431011 its reverse (1101344522), we get a palindrome (3355775533).
The spelling of 2254431011 in words is "two billion, two hundred fifty-four million, four hundred thirty-one thousand, eleven".
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