Base | Representation |
---|---|
bin | 1011111100000100001… |
… | …1010001111001000100 |
3 | 201121101221012200000010 |
4 | 2333001003101321010 |
5 | 11330022143402231 |
6 | 234120034350220 |
7 | 20550425000010 |
oct | 2770103217104 |
9 | 647357180003 |
10 | 205102325316 |
11 | 79a8aa08789 |
12 | 3390042b370 |
13 | 16458426a95 |
14 | 9cd99bb540 |
15 | 550638e546 |
hex | 2fc10d1e44 |
205102325316 has 24 divisors (see below), whose sum is σ = 546939534400. Its totient is φ = 58600664352.
The previous prime is 205102325303. The next prime is 205102325321. The reversal of 205102325316 is 613523201502.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220847091 + ... + 1220847258.
Almost surely, 2205102325316 is an apocalyptic number.
It is an amenable number.
205102325316 is an abundant number, since it is smaller than the sum of its proper divisors (341837209084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
205102325316 is a wasteful number, since it uses less digits than its factorization.
205102325316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2441694363 (or 2441694361 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
Adding to 205102325316 its reverse (613523201502), we get a palindrome (818625526818).
The spelling of 205102325316 in words is "two hundred five billion, one hundred two million, three hundred twenty-five thousand, three hundred sixteen".
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