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2530625005 = 51683130071
BaseRepresentation
bin1001011011010110…
…0100010111101101
320112100211001220001
42112311210113231
520140320000010
61055040024301
7116465646316
oct22665442755
96470731801
102530625005
111089521027
125a7602091
13314392a5c
141a014360d
15ec279c3a
hex96d645ed

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".

Divisors: 1 5 16831 30071 84155 150355 506125001 2530625005