Base | Representation |
---|---|
bin | 10101110101010011… |
… | …111111111101000001 |
3 | 2020111210011110210002 |
4 | 111311103333331001 |
5 | 341002402412231 |
6 | 14434121045345 |
7 | 1456640216651 |
oct | 256523777501 |
9 | 66453143702 |
10 | 23443013441 |
11 | 9a3aa73a81 |
12 | 4663026855 |
13 | 2297ab0ab3 |
14 | 11c568c361 |
15 | 92316d0cb |
hex | 5754fff41 |
23443013441 has 8 divisors (see below), whose sum is σ = 23828949504. Its totient is φ = 23058137520.
The previous prime is 23443013411. The next prime is 23443013443. The reversal of 23443013441 is 14431034432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23443013441 - 214 = 23442997057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23443013443) 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, 220385 + ... + 308958.
It is an arithmetic number, because the mean of its divisors is an integer number (2978618688).
Almost surely, 223443013441 is an apocalyptic number.
It is an amenable number.
23443013441 is a deficient number, since it is larger than the sum of its proper divisors (385936063).
23443013441 is an equidigital number, since it uses as much as digits as its factorization.
23443013441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530071.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 23443013441 its reverse (14431034432), we get a palindrome (37874047873).
The spelling of 23443013441 in words is "twenty-three billion, four hundred forty-three million, thirteen thousand, four hundred forty-one".
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