Base | Representation |
---|---|
bin | 1101010001100110101… |
… | …0110010111111110001 |
3 | 210210200011111022221100 |
4 | 3110121222302333301 |
5 | 12214033330303032 |
6 | 252434321115013 |
7 | 22322431205100 |
oct | 3243152627761 |
9 | 723604438840 |
10 | 228063916017 |
11 | 887a3153723 |
12 | 3824a188a69 |
13 | 18677558442 |
14 | b07734c037 |
15 | 5dec11397c |
hex | 3519ab2ff1 |
228063916017 has 36 divisors (see below), whose sum is σ = 392556039876. Its totient is φ = 127143636480.
The previous prime is 228063915997. The next prime is 228063916039. The reversal of 228063916017 is 710619360822.
228063916017 is a `hidden beast` number, since 2 + 2 + 8 + 0 + 6 + 39 + 1 + 601 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 58718497761 + 169345418256 = 242319^2 + 411516^2 .
It is not a de Polignac number, because 228063916017 - 219 = 228063391729 is a prime.
It is not an unprimeable number, because it can be changed into a prime (228063916117) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6288648 + ... + 6324809.
It is an arithmetic number, because the mean of its divisors is an integer number (10904334441).
Almost surely, 2228063916017 is an apocalyptic number.
It is an amenable number.
228063916017 is a deficient number, since it is larger than the sum of its proper divisors (164492123859).
228063916017 is a wasteful number, since it uses less digits than its factorization.
228063916017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12613518 (or 12613508 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The spelling of 228063916017 in words is "two hundred twenty-eight billion, sixty-three million, nine hundred sixteen thousand, seventeen".
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