Base | Representation |
---|---|
bin | 1000011001011010… |
… | …0001100001101001 |
3 | 12211002101200021102 |
4 | 2012112201201221 |
5 | 14104014121213 |
6 | 1011400051145 |
7 | 106600056344 |
oct | 20626414151 |
9 | 5732350242 |
10 | 2254051433 |
11 | a57398227 |
12 | 52aa63ab5 |
13 | 29bca7b5a |
14 | 17550b45b |
15 | d2d47158 |
hex | 865a1869 |
2254051433 has 4 divisors (see below), whose sum is σ = 2314971780. Its totient is φ = 2193131088.
The previous prime is 2254051421. The next prime is 2254051483. The reversal of 2254051433 is 3341504522.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3341504522 = 2 ⋅1670752261.
It can be written as a sum of positive squares in 2 ways, for example, as 1495214224 + 758837209 = 38668^2 + 27547^2 .
It is a cyclic number.
It is not a de Polignac number, because 2254051433 - 24 = 2254051417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2254051396 and 2254051405.
It is not an unprimeable number, because it can be changed into a prime (2254051483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30460118 + ... + 30460191.
It is an arithmetic number, because the mean of its divisors is an integer number (578742945).
Almost surely, 22254051433 is an apocalyptic number.
It is an amenable number.
2254051433 is a deficient number, since it is larger than the sum of its proper divisors (60920347).
2254051433 is an equidigital number, since it uses as much as digits as its factorization.
2254051433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60920346.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 2254051433 is about 47476.8515489391. The cubic root of 2254051433 is about 1311.1567261139.
Adding to 2254051433 its reverse (3341504522), we get a palindrome (5595555955).
The spelling of 2254051433 in words is "two billion, two hundred fifty-four million, fifty-one thousand, four hundred thirty-three".
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