Base | Representation |
---|---|
bin | 1101010010101001011… |
… | …0110111001010100011 |
3 | 210211101200100010201021 |
4 | 3110222112313022203 |
5 | 12220122014343013 |
6 | 252522202150311 |
7 | 22332401102245 |
oct | 3245226671243 |
9 | 724350303637 |
10 | 228343902883 |
11 | 889271a8a28 |
12 | 38307ab2397 |
13 | 186c0569b45 |
14 | b0a25d2095 |
15 | 5e169bca8d |
hex | 352a5b72a3 |
228343902883 has 4 divisors (see below), whose sum is σ = 228647956768. Its totient is φ = 228039849000.
The previous prime is 228343902877. The next prime is 228343902887. The reversal of 228343902883 is 388209343822.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 228343902883 - 237 = 90904949411 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 228343902883.
It is not an unprimeable number, because it can be changed into a prime (228343902887) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152025816 + ... + 152027317.
It is an arithmetic number, because the mean of its divisors is an integer number (57161989192).
Almost surely, 2228343902883 is an apocalyptic number.
228343902883 is a deficient number, since it is larger than the sum of its proper divisors (304053885).
228343902883 is an equidigital number, since it uses as much as digits as its factorization.
228343902883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304053884.
The product of its (nonzero) digits is 3981312, while the sum is 52.
The spelling of 228343902883 in words is "two hundred twenty-eight billion, three hundred forty-three million, nine hundred two thousand, eight hundred eighty-three".
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