Base | Representation |
---|---|
bin | 1000000011001111… |
… | …00101001011101111 |
3 | 102011012211110121111 |
4 | 10001213211023233 |
5 | 32322430323211 |
6 | 1552514012451 |
7 | 212051263126 |
oct | 40147451357 |
9 | 12135743544 |
10 | 4322120431 |
11 | 19187a7062 |
12 | a07577127 |
13 | 53b595b15 |
14 | 2d0044abd |
15 | 1a46a3421 |
hex | 1019e52ef |
4322120431 has 2 divisors, whose sum is σ = 4322120432. Its totient is φ = 4322120430.
The previous prime is 4322120419. The next prime is 4322120441. The reversal of 4322120431 is 1340212234.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4322120431 - 217 = 4321989359 is a prime.
It is a super-2 number, since 2×43221204312 = 37361450040135251522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4322120401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161060215 + 2161060216.
It is an arithmetic number, because the mean of its divisors is an integer number (2161060216).
Almost surely, 24322120431 is an apocalyptic number.
4322120431 is a deficient number, since it is larger than the sum of its proper divisors (1).
4322120431 is an equidigital number, since it uses as much as digits as its factorization.
4322120431 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 4322120431 is about 65742.8355868531. The cubic root of 4322120431 is about 1628.9169955959.
Adding to 4322120431 its reverse (1340212234), we get a palindrome (5662332665).
The spelling of 4322120431 in words is "four billion, three hundred twenty-two million, one hundred twenty thousand, four hundred thirty-one".
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