Base | Representation |
---|---|
bin | 1101010100011010000… |
… | …1100010011111011111 |
3 | 210212121121112201110220 |
4 | 3111012201202133133 |
5 | 12222104003320324 |
6 | 253041122532423 |
7 | 22350166565055 |
oct | 3250641423737 |
9 | 725547481426 |
10 | 228816463839 |
11 | 89049a23a77 |
12 | 3841a207113 |
13 | 18767435802 |
14 | b1092841d5 |
15 | 5e43215b79 |
hex | 35468627df |
228816463839 has 16 divisors (see below), whose sum is σ = 332219913600. Its totient is φ = 139532361696.
The previous prime is 228816463789. The next prime is 228816463853. The reversal of 228816463839 is 938364618822.
It is not a de Polignac number, because 228816463839 - 28 = 228816463583 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228816463339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69210829 + ... + 69214134.
It is an arithmetic number, because the mean of its divisors is an integer number (20763744600).
Almost surely, 2228816463839 is an apocalyptic number.
228816463839 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
228816463839 is a deficient number, since it is larger than the sum of its proper divisors (103403449761).
228816463839 is a wasteful number, since it uses less digits than its factorization.
228816463839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138425014.
The product of its digits is 23887872, while the sum is 60.
The spelling of 228816463839 in words is "two hundred twenty-eight billion, eight hundred sixteen million, four hundred sixty-three thousand, eight hundred thirty-nine".
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