Base | Representation |
---|---|
bin | 11000011110101… |
… | …11111111111100 |
3 | 112022102012220202 |
4 | 30033113333330 |
5 | 410032411202 |
6 | 32213303032 |
7 | 5042335415 |
oct | 1417277774 |
9 | 468365822 |
10 | 205357052 |
11 | a5a1187a |
12 | 58934a78 |
13 | 33711764 |
14 | 1d3b880c |
15 | 13066802 |
hex | c3d7ffc |
205357052 has 24 divisors (see below), whose sum is σ = 366616320. Its totient is φ = 100620720.
The previous prime is 205357039. The next prime is 205357079. The reversal of 205357052 is 250753502.
It is a super-2 number, since 2×2053570522 = 84343037612261408, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85427 + ... + 87797.
It is an arithmetic number, because the mean of its divisors is an integer number (15275680).
Almost surely, 2205357052 is an apocalyptic number.
It is an amenable number.
205357052 is a deficient number, since it is larger than the sum of its proper divisors (161259268).
205357052 is a wasteful number, since it uses less digits than its factorization.
205357052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2801 (or 2799 counting only the distinct ones).
The product of its (nonzero) digits is 10500, while the sum is 29.
The square root of 205357052 is about 14330.2844354186. The cubic root of 205357052 is about 589.9789823021.
The spelling of 205357052 in words is "two hundred five million, three hundred fifty-seven thousand, fifty-two".
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