Base | Representation |
---|---|
bin | 10111110110110… |
… | …11111101111001 |
3 | 111221120200022222 |
4 | 23323123331321 |
5 | 402213133200 |
6 | 31505253425 |
7 | 4650036425 |
oct | 1373337571 |
9 | 457520288 |
10 | 200130425 |
11 | a2a71a50 |
12 | 57034275 |
13 | 32601791 |
14 | 1c817b85 |
15 | 12882d85 |
hex | bedbf79 |
200130425 has 12 divisors (see below), whose sum is σ = 270722256. Its totient is φ = 145549200.
The previous prime is 200130397. The next prime is 200130461. The reversal of 200130425 is 524031002.
It is not a de Polignac number, because 200130425 - 28 = 200130169 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363599 + ... + 364148.
It is an arithmetic number, because the mean of its divisors is an integer number (22560188).
Almost surely, 2200130425 is an apocalyptic number.
200130425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
200130425 is a deficient number, since it is larger than the sum of its proper divisors (70591831).
200130425 is a wasteful number, since it uses less digits than its factorization.
200130425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 727768 (or 727763 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 200130425 is about 14146.7460922998. The cubic root of 200130425 is about 584.9306416907.
Adding to 200130425 its reverse (524031002), we get a palindrome (724161427).
The spelling of 200130425 in words is "two hundred million, one hundred thirty thousand, four hundred twenty-five".
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