Base | Representation |
---|---|
bin | 1101010010101010001… |
… | …1001100001101100111 |
3 | 210211101220102100002202 |
4 | 3110222203030031213 |
5 | 12220123331303243 |
6 | 252522355325115 |
7 | 22332440422643 |
oct | 3245243141547 |
9 | 724356370082 |
10 | 228347134823 |
11 | 88929006155 |
12 | 38308bb079b |
13 | 186c112bc32 |
14 | b0a2bd3c23 |
15 | 5e16e0a4b8 |
hex | 352a8cc367 |
228347134823 has 2 divisors, whose sum is σ = 228347134824. Its totient is φ = 228347134822.
The previous prime is 228347134811. The next prime is 228347134843. The reversal of 228347134823 is 328431743822.
228347134823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 228347134823 - 232 = 224052167527 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (228347134843) 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 as a sum of consecutive naturals, namely, 114173567411 + 114173567412.
It is an arithmetic number, because the mean of its divisors is an integer number (114173567412).
Almost surely, 2228347134823 is an apocalyptic number.
228347134823 is a deficient number, since it is larger than the sum of its proper divisors (1).
228347134823 is an equidigital number, since it uses as much as digits as its factorization.
228347134823 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1548288, while the sum is 47.
The spelling of 228347134823 in words is "two hundred twenty-eight billion, three hundred forty-seven million, one hundred thirty-four thousand, eight hundred twenty-three".
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