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2550324005 = 52245322717
BaseRepresentation
bin1001100000000010…
…1101101100100101
320120201212212211122
42120000231230211
520210340332010
61101022143325
7120125252645
oct23000555445
96521785748
102550324005
111099656199
125b2121b45
1331849c178
141a29d0525
15edd6b855
hex9802db25

2550324005 has 8 divisors (see below), whose sum is σ = 3060659832. Its totient is φ = 2040078528.

The previous prime is 2550323989. The next prime is 2550324017. The reversal of 2550324005 is 5004230552.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 2549947009 = 614^2 + 50497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2550324005 - 24 = 2550323989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100907 + ... + 123623.

It is an arithmetic number, because the mean of its divisors is an integer number (382582479).

Almost surely, 22550324005 is an apocalyptic number.

It is an amenable number.

2550324005 is a deficient number, since it is larger than the sum of its proper divisors (510335827).

2550324005 is a wasteful number, since it uses less digits than its factorization.

2550324005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45175.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2550324005 is about 50500.7327174567. The cubic root of 2550324005 is about 1366.2550689596.

Adding to 2550324005 its reverse (5004230552), we get a palindrome (7554554557).

The spelling of 2550324005 in words is "two billion, five hundred fifty million, three hundred twenty-four thousand, five".

Divisors: 1 5 22453 22717 112265 113585 510064801 2550324005