Base | Representation |
---|---|
bin | 100011100011011011011… |
… | …100100001011011101001 |
3 | 22122120101102022210002201 |
4 | 203203123130201123221 |
5 | 310012210104031101 |
6 | 5110222354300201 |
7 | 341342226535102 |
oct | 43433334413351 |
9 | 8576342283081 |
10 | 2443223111401 |
11 | 86218a82a556 |
12 | 33561a587661 |
13 | 149519926177 |
14 | 863773033a9 |
15 | 43849323e01 |
hex | 238db7216e9 |
2443223111401 has 6 divisors (see below), whose sum is σ = 2595396177470. Its totient is φ = 2299504104576.
The previous prime is 2443223111347. The next prime is 2443223111419. The reversal of 2443223111401 is 1041113223442.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 693515866176 + 1749707245225 = 832776^2 + 1322765^2 .
It is not a de Polignac number, because 2443223111401 - 217 = 2443222980329 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2443223111401.
It is not an unprimeable number, because it can be changed into a prime (2443223111431) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4227029316 + ... + 4227029893.
Almost surely, 22443223111401 is an apocalyptic number.
It is an amenable number.
2443223111401 is a deficient number, since it is larger than the sum of its proper divisors (152173066069).
2443223111401 is an equidigital number, since it uses as much as digits as its factorization.
2443223111401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8454059243 (or 8454059226 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 2443223111401 its reverse (1041113223442), we get a palindrome (3484336334843).
The spelling of 2443223111401 in words is "two trillion, four hundred forty-three billion, two hundred twenty-three million, one hundred eleven thousand, four hundred one".
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