Base | Representation |
---|---|
bin | 1111011001000000… |
… | …0111101111000011 |
3 | 101122220222221100011 |
4 | 3312100013233003 |
5 | 31430120433443 |
6 | 1521542405351 |
7 | 204244333354 |
oct | 36620075703 |
9 | 11586887304 |
10 | 4131421123 |
11 | 1830096925 |
12 | 973730857 |
13 | 50ac16cab |
14 | 2b29a3d2b |
15 | 192a84b9d |
hex | f6407bc3 |
4131421123 has 8 divisors (see below), whose sum is σ = 4450001600. Its totient is φ = 3822954408.
The previous prime is 4131421121. The next prime is 4131421127. The reversal of 4131421123 is 3211241314.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4131421123 - 21 = 4131421121 is a prime.
It is a super-2 number, since 2×41314211232 = 34137280991141162258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4131421094 and 4131421103.
It is not an unprimeable number, because it can be changed into a prime (4131421121) 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 in 7 ways as a sum of consecutive naturals, for example, 2527593 + ... + 2529226.
It is an arithmetic number, because the mean of its divisors is an integer number (556250200).
Almost surely, 24131421123 is an apocalyptic number.
4131421123 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
4131421123 is a deficient number, since it is larger than the sum of its proper divisors (318580477).
4131421123 is a wasteful number, since it uses less digits than its factorization.
4131421123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5056881.
The product of its digits is 576, while the sum is 22.
The square root of 4131421123 is about 64276.1318297858. The cubic root of 4131421123 is about 1604.5988940841.
Adding to 4131421123 its reverse (3211241314), we get a palindrome (7342662437).
The spelling of 4131421123 in words is "four billion, one hundred thirty-one million, four hundred twenty-one thousand, one hundred twenty-three".
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