Base | Representation |
---|---|
bin | 10111110101111… |
… | …00111000110101 |
3 | 111221100012201011 |
4 | 23322330320311 |
5 | 402200100000 |
6 | 31502432221 |
7 | 4645666330 |
oct | 1372747065 |
9 | 457305634 |
10 | 200003125 |
11 | a2995343 |
12 | 56b92671 |
13 | 3258885a |
14 | 1c7c3617 |
15 | 1285a2ba |
hex | bebce35 |
200003125 has 48 divisors (see below), whose sum is σ = 293981184. Its totient is φ = 133200000.
The previous prime is 200003123. The next prime is 200003173. The reversal of 200003125 is 521300002.
It is not a de Polignac number, because 200003125 - 21 = 200003123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200003123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896764 + ... + 896986.
It is an arithmetic number, because the mean of its divisors is an integer number (6124608).
Almost surely, 2200003125 is an apocalyptic number.
200003125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
200003125 is a deficient number, since it is larger than the sum of its proper divisors (93978059).
200003125 is an frugal number, since it uses more digits than its factorization.
200003125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296 (or 276 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 200003125 is about 14142.2461087339. The cubic root of 200003125 is about 584.8065934785.
Adding to 200003125 its reverse (521300002), we get a palindrome (721303127).
The spelling of 200003125 in words is "two hundred million, three thousand, one hundred twenty-five".
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