Base | Representation |
---|---|
bin | 1011111100101000001… |
… | …1000001011111111000 |
3 | 201121210110012121000111 |
4 | 2333022003001133320 |
5 | 11330324313044422 |
6 | 234143025314104 |
7 | 20554236602515 |
oct | 2771203013770 |
9 | 647713177014 |
10 | 205253253112 |
11 | 7a058123aa6 |
12 | 33942a95934 |
13 | 1648078c07b |
14 | 9d11a6830c |
15 | 5514753a77 |
hex | 2fca0c17f8 |
205253253112 has 32 divisors (see below), whose sum is σ = 388433667600. Its totient is φ = 101671200000.
The previous prime is 205253253071. The next prime is 205253253113. The reversal of 205253253112 is 211352352502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205253253113) 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, 9800412 + ... + 9821332.
Almost surely, 2205253253112 is an apocalyptic number.
It is an amenable number.
205253253112 is a deficient number, since it is larger than the sum of its proper divisors (183180414488).
205253253112 is a wasteful number, since it uses less digits than its factorization.
205253253112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32287 (or 32283 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 205253253112 in words is "two hundred five billion, two hundred fifty-three million, two hundred fifty-three thousand, one hundred twelve".
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