Base | Representation |
---|---|
bin | 1000001111001010… |
… | …00001000011000111 |
3 | 102102011222112110212 |
4 | 10013211001003013 |
5 | 33024030031211 |
6 | 2010445110035 |
7 | 214404220103 |
oct | 40745010307 |
9 | 12364875425 |
10 | 4422111431 |
11 | 196a191851 |
12 | a34b5831b |
13 | 5562054aa |
14 | 2dd432903 |
15 | 1ad35538b |
hex | 1079410c7 |
4422111431 has 2 divisors, whose sum is σ = 4422111432. Its totient is φ = 4422111430.
The previous prime is 4422111413. The next prime is 4422111461. The reversal of 4422111431 is 1341112244.
Together with previous prime (4422111413) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4422111431 - 214 = 4422095047 is a prime.
It is a super-2 number, since 2×44221114312 = 39110139016361735522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4422111397 and 4422111406.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4422111401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211055715 + 2211055716.
It is an arithmetic number, because the mean of its divisors is an integer number (2211055716).
Almost surely, 24422111431 is an apocalyptic number.
4422111431 is a deficient number, since it is larger than the sum of its proper divisors (1).
4422111431 is an equidigital number, since it uses as much as digits as its factorization.
4422111431 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 768, while the sum is 23.
The square root of 4422111431 is about 66498.9581196578. The cubic root of 4422111431 is about 1641.3828598840.
Adding to 4422111431 its reverse (1341112244), we get a palindrome (5763223675).
The spelling of 4422111431 in words is "four billion, four hundred twenty-two million, one hundred eleven thousand, four hundred thirty-one".
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