Base | Representation |
---|---|
bin | 10101101000000101… |
… | …100000110110110001 |
3 | 2012221022121201120010 |
4 | 111220011200312301 |
5 | 340024101042431 |
6 | 14400113005133 |
7 | 1451304124455 |
oct | 255005406661 |
9 | 65838551503 |
10 | 23221112241 |
11 | 9936792358 |
12 | 46008537a9 |
13 | 2260b28c02 |
14 | 11a4008665 |
15 | 90d939846 |
hex | 568160db1 |
23221112241 has 8 divisors (see below), whose sum is σ = 31060402720. Its totient is φ = 15431281632.
The previous prime is 23221112227. The next prime is 23221112279. The reversal of 23221112241 is 14221112232.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23221112241 - 27 = 23221112113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23221112221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12363871 + ... + 12365748.
It is an arithmetic number, because the mean of its divisors is an integer number (3882550340).
Almost surely, 223221112241 is an apocalyptic number.
It is an amenable number.
23221112241 is a deficient number, since it is larger than the sum of its proper divisors (7839290479).
23221112241 is a wasteful number, since it uses less digits than its factorization.
23221112241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24729935.
The product of its digits is 384, while the sum is 21.
Adding to 23221112241 its reverse (14221112232), we get a palindrome (37442224473).
Subtracting from 23221112241 its reverse (14221112232), we obtain a palindrome (9000000009).
The spelling of 23221112241 in words is "twenty-three billion, two hundred twenty-one million, one hundred twelve thousand, two hundred forty-one".
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