Base | Representation |
---|---|
bin | 100000001100001100001… |
… | …0000001111001000111101 |
3 | 120122221200201112100220112 |
4 | 1000120120100033020331 |
5 | 1034441302121140011 |
6 | 13224243213555405 |
7 | 634432242630422 |
oct | 100303020171075 |
9 | 16587621470815 |
10 | 4424223224381 |
11 | 1456336741a74 |
12 | 5b553b4a5b65 |
13 | 261282a5c32c |
14 | 1141c2647d49 |
15 | 7a13e28a58b |
hex | 4061840f23d |
4424223224381 has 2 divisors, whose sum is σ = 4424223224382. Its totient is φ = 4424223224380.
The previous prime is 4424223224353. The next prime is 4424223224401. The reversal of 4424223224381 is 1834223224244.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3908568540100 + 515654684281 = 1977010^2 + 718091^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4424223224381 is a prime.
It is a super-2 number, since 2×44242232243812 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4424223224321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212111612190 + 2212111612191.
It is an arithmetic number, because the mean of its divisors is an integer number (2212111612191).
Almost surely, 24424223224381 is an apocalyptic number.
It is an amenable number.
4424223224381 is a deficient number, since it is larger than the sum of its proper divisors (1).
4424223224381 is an equidigital number, since it uses as much as digits as its factorization.
4424223224381 is an evil number, because the sum of its binary digits is even.
The product of its digits is 589824, while the sum is 41.
The spelling of 4424223224381 in words is "four trillion, four hundred twenty-four billion, two hundred twenty-three million, two hundred twenty-four thousand, three hundred eighty-one".
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