Base | Representation |
---|---|
bin | 10100111111000100000… |
… | …111111000000111000011 |
3 | 12002212022201221010111221 |
4 | 110333010013320013003 |
5 | 142111412214141311 |
6 | 3022254343015511 |
7 | 206121456342106 |
oct | 24770407700703 |
9 | 5085281833457 |
10 | 1442104443331 |
11 | 5066583a97a2 |
12 | 1b35a5a3a597 |
13 | a5cb3971876 |
14 | 4db2649c73d |
15 | 277a478a671 |
hex | 14fc41f81c3 |
1442104443331 has 2 divisors, whose sum is σ = 1442104443332. Its totient is φ = 1442104443330.
The previous prime is 1442104443293. The next prime is 1442104443337. The reversal of 1442104443331 is 1333444012441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1442104443331 - 223 = 1442096054723 is a prime.
It is a super-2 number, since 2×14421044433312 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1442104443337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721052221665 + 721052221666.
It is an arithmetic number, because the mean of its divisors is an integer number (721052221666).
Almost surely, 21442104443331 is an apocalyptic number.
1442104443331 is a deficient number, since it is larger than the sum of its proper divisors (1).
1442104443331 is an equidigital number, since it uses as much as digits as its factorization.
1442104443331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 55296, while the sum is 34.
Adding to 1442104443331 its reverse (1333444012441), we get a palindrome (2775548455772).
The spelling of 1442104443331 in words is "one trillion, four hundred forty-two billion, one hundred four million, four hundred forty-three thousand, three hundred thirty-one".
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