Base | Representation |
---|---|
bin | 1101010001111000001… |
… | …1000011011000101110 |
3 | 210210212021201212100010 |
4 | 3110132003003120232 |
5 | 12214211132232340 |
6 | 252445503514050 |
7 | 22324312522653 |
oct | 3243603033056 |
9 | 723767655303 |
10 | 228137383470 |
11 | 88830672927 |
12 | 3826a8b8926 |
13 | 1868983c2c9 |
14 | b082dd3c2a |
15 | 5e037c6b80 |
hex | 351e0c362e |
228137383470 has 16 divisors (see below), whose sum is σ = 547529720400. Its totient is φ = 60836635584.
The previous prime is 228137383429. The next prime is 228137383477. The reversal of 228137383470 is 74383731822.
228137383470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228137383477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3802289695 + ... + 3802289754.
It is an arithmetic number, because the mean of its divisors is an integer number (34220607525).
Almost surely, 2228137383470 is an apocalyptic number.
228137383470 is an abundant number, since it is smaller than the sum of its proper divisors (319392336930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228137383470 is a wasteful number, since it uses less digits than its factorization.
228137383470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7604579459.
The product of its (nonzero) digits is 1354752, while the sum is 48.
The spelling of 228137383470 in words is "two hundred twenty-eight billion, one hundred thirty-seven million, three hundred eighty-three thousand, four hundred seventy".
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