Base | Representation |
---|---|
bin | 10100111000110101… |
… | …11001001110101001 |
3 | 1001221112112221011012 |
4 | 22130122321032221 |
5 | 140431320333231 |
6 | 5052435513305 |
7 | 544620246251 |
oct | 123432711651 |
9 | 31845487135 |
10 | 11214230441 |
11 | 4835160347 |
12 | 220b758835 |
13 | 1099424c1b |
14 | 785518961 |
15 | 4597a9e2b |
hex | 29c6b93a9 |
11214230441 has 4 divisors (see below), whose sum is σ = 11255919300. Its totient is φ = 11172541584.
The previous prime is 11214230437. The next prime is 11214230471. The reversal of 11214230441 is 14403241211.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6303724816 + 4910505625 = 79396^2 + 70075^2 .
It is a cyclic number.
It is not a de Polignac number, because 11214230441 - 22 = 11214230437 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11214230471) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20844026 + ... + 20844563.
It is an arithmetic number, because the mean of its divisors is an integer number (2813979825).
Almost surely, 211214230441 is an apocalyptic number.
It is an amenable number.
11214230441 is a deficient number, since it is larger than the sum of its proper divisors (41688859).
11214230441 is an equidigital number, since it uses as much as digits as its factorization.
11214230441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41688858.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 11214230441 its reverse (14403241211), we get a palindrome (25617471652).
The spelling of 11214230441 in words is "eleven billion, two hundred fourteen million, two hundred thirty thousand, four hundred forty-one".
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