Base | Representation |
---|---|
bin | 1001011011010110… |
… | …0100010111101101 |
3 | 20112100211001220001 |
4 | 2112311210113231 |
5 | 20140320000010 |
6 | 1055040024301 |
7 | 116465646316 |
oct | 22665442755 |
9 | 6470731801 |
10 | 2530625005 |
11 | 1089521027 |
12 | 5a7602091 |
13 | 314392a5c |
14 | 1a014360d |
15 | ec279c3a |
hex | 96d645ed |
2530625005 has 8 divisors (see below), whose sum is σ = 3037031424. Its totient is φ = 2024312400.
The previous prime is 2530624951. The next prime is 2530625011. The reversal of 2530625005 is 5005260352.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2530625005 - 211 = 2530622957 is a prime.
It is a Duffinian number.
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, 69120 + ... + 99190.
It is an arithmetic number, because the mean of its divisors is an integer number (379628928).
Almost surely, 22530625005 is an apocalyptic number.
It is an amenable number.
2530625005 is a deficient number, since it is larger than the sum of its proper divisors (506406419).
2530625005 is a wasteful number, since it uses less digits than its factorization.
2530625005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46907.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 2530625005 is about 50305.3178600434. The cubic root of 2530625005 is about 1362.7282683506.
Adding to 2530625005 its reverse (5005260352), we get a palindrome (7535885357).
The spelling of 2530625005 in words is "two billion, five hundred thirty million, six hundred twenty-five thousand, five".
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