Base | Representation |
---|---|
bin | 10100101100000001… |
… | …000011111110111001 |
3 | 2010100002021012010121 |
4 | 110230001003332321 |
5 | 330443101444231 |
6 | 14112112213241 |
7 | 1414316016565 |
oct | 245401037671 |
9 | 63302235117 |
10 | 22213312441 |
11 | 9469921461 |
12 | 437b23a221 |
13 | 21300ba778 |
14 | 110a22a6a5 |
15 | 8a0217311 |
hex | 52c043fb9 |
22213312441 has 4 divisors (see below), whose sum is σ = 22216436352. Its totient is φ = 22210188532.
The previous prime is 22213312427. The next prime is 22213312507. The reversal of 22213312441 is 14421331222.
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.
It is a cyclic number.
It is not a de Polignac number, because 22213312441 - 25 = 22213312409 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22213312411) 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 3 ways as a sum of consecutive naturals, for example, 1551265 + ... + 1565518.
It is an arithmetic number, because the mean of its divisors is an integer number (5554109088).
Almost surely, 222213312441 is an apocalyptic number.
It is an amenable number.
22213312441 is a deficient number, since it is larger than the sum of its proper divisors (3123911).
22213312441 is an equidigital number, since it uses as much as digits as its factorization.
22213312441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3123910.
The product of its digits is 2304, while the sum is 25.
Adding to 22213312441 its reverse (14421331222), we get a palindrome (36634643663).
The spelling of 22213312441 in words is "twenty-two billion, two hundred thirteen million, three hundred twelve thousand, four hundred forty-one".
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