Base | Representation |
---|---|
bin | 1000010010010110… |
… | …0010100100100001 |
3 | 12202000122221000202 |
4 | 2010211202210201 |
5 | 14023423332231 |
6 | 1004421154545 |
7 | 106060241456 |
oct | 20445424441 |
9 | 5660587022 |
10 | 2224433441 |
11 | a416a884a |
12 | 520b5ba55 |
13 | 295b07a09 |
14 | 1715db82d |
15 | d04465cb |
hex | 84962921 |
2224433441 has 4 divisors (see below), whose sum is σ = 2225386800. Its totient is φ = 2223480084.
The previous prime is 2224433413. The next prime is 2224433447. The reversal of 2224433441 is 1443344222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1443344222 = 2 ⋅721672111.
It is a cyclic number.
It is not a de Polignac number, because 2224433441 - 210 = 2224432417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2224433447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473171 + ... + 477848.
It is an arithmetic number, because the mean of its divisors is an integer number (556346700).
Almost surely, 22224433441 is an apocalyptic number.
It is an amenable number.
2224433441 is a deficient number, since it is larger than the sum of its proper divisors (953359).
2224433441 is an equidigital number, since it uses as much as digits as its factorization.
2224433441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953358.
The product of its digits is 18432, while the sum is 29.
The square root of 2224433441 is about 47163.8997645445. The cubic root of 2224433441 is about 1305.3885683482.
Adding to 2224433441 its reverse (1443344222), we get a palindrome (3667777663).
The spelling of 2224433441 in words is "two billion, two hundred twenty-four million, four hundred thirty-three thousand, four hundred forty-one".
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