Base | Representation |
---|---|
bin | 10111110110010… |
… | …01100111010111 |
3 | 111221102212012220 |
4 | 23323021213113 |
5 | 402203232010 |
6 | 31503513423 |
7 | 4646304321 |
oct | 1373114727 |
9 | 457385186 |
10 | 200055255 |
11 | a2a20524 |
12 | 56bb8873 |
13 | 325a64ba |
14 | 1c7d8611 |
15 | 1286a970 |
hex | bec99d7 |
200055255 has 24 divisors (see below), whose sum is σ = 324343152. Its totient is φ = 105296256.
The previous prime is 200055241. The next prime is 200055281. The reversal of 200055255 is 552550002.
It is not a de Polignac number, because 200055255 - 24 = 200055239 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92547 + ... + 94683.
It is an arithmetic number, because the mean of its divisors is an integer number (13514298).
Almost surely, 2200055255 is an apocalyptic number.
200055255 is a deficient number, since it is larger than the sum of its proper divisors (124287897).
200055255 is an equidigital number, since it uses as much as digits as its factorization.
200055255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2303 (or 2224 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 24.
The square root of 200055255 is about 14144.0890480794. The cubic root of 200055255 is about 584.8573982171.
The spelling of 200055255 in words is "two hundred million, fifty-five thousand, two hundred fifty-five".
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