Base | Representation |
---|---|
bin | 1111110000000101… |
… | …1001011100111111 |
3 | 101220200011002001200 |
4 | 3330001121130333 |
5 | 32124411143311 |
6 | 1535321310543 |
7 | 206531214045 |
oct | 37401313477 |
9 | 11820132050 |
10 | 4228224831 |
11 | 187a7a4996 |
12 | 9a0035453 |
13 | 524cab9ac |
14 | 2c17a2395 |
15 | 19b307556 |
hex | fc05973f |
4228224831 has 24 divisors (see below), whose sum is σ = 6550193520. Its totient is φ = 2620066176.
The previous prime is 4228224829. The next prime is 4228224841. The reversal of 4228224831 is 1384228224.
4228224831 is a `hidden beast` number, since 422 + 8 + 224 + 8 + 3 + 1 = 666.
It is not a de Polignac number, because 4228224831 - 21 = 4228224829 is a prime.
It is a super-2 number, since 2×42282248312 = 35755770442969957122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4228224841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224206 + ... + 242331.
It is an arithmetic number, because the mean of its divisors is an integer number (272924730).
Almost surely, 24228224831 is an apocalyptic number.
4228224831 is a deficient number, since it is larger than the sum of its proper divisors (2321968689).
4228224831 is a wasteful number, since it uses less digits than its factorization.
4228224831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466615 (or 466612 counting only the distinct ones).
The product of its digits is 49152, while the sum is 36.
The square root of 4228224831 is about 65024.8016605972. The cubic root of 4228224831 is about 1617.0347666761.
The spelling of 4228224831 in words is "four billion, two hundred twenty-eight million, two hundred twenty-four thousand, eight hundred thirty-one".
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