Base | Representation |
---|---|
bin | 1101010011001011011… |
… | …0011110010110010000 |
3 | 210211202121111010101120 |
4 | 3110302312132112100 |
5 | 12220420010020233 |
6 | 252544252402240 |
7 | 22336051263636 |
oct | 3246266362620 |
9 | 724677433346 |
10 | 228486407568 |
11 | 8899a6908a1 |
12 | 38347776380 |
13 | 18713c43243 |
14 | b0b74c9356 |
15 | 5e2426b4b3 |
hex | 3532d9e590 |
228486407568 has 40 divisors (see below), whose sum is σ = 590350134816. Its totient is φ = 76150060800.
The previous prime is 228486407561. The next prime is 228486407579. The reversal of 228486407568 is 865704684822.
228486407568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (228486407561) 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 7 ways as a sum of consecutive naturals, for example, 68838 + ... + 679493.
Almost surely, 2228486407568 is an apocalyptic number.
It is an amenable number.
228486407568 is an abundant number, since it is smaller than the sum of its proper divisors (361863727248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228486407568 is a wasteful number, since it uses less digits than its factorization.
228486407568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754703 (or 754697 counting only the distinct ones).
The product of its (nonzero) digits is 41287680, while the sum is 60.
The spelling of 228486407568 in words is "two hundred twenty-eight billion, four hundred eighty-six million, four hundred seven thousand, five hundred sixty-eight".
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