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2550352753 = 13196180981
BaseRepresentation
bin1001100000000011…
…0100101101110001
320120201221100021101
42120000310231301
520210342242003
61101022524401
7120125432524
oct23000645561
96521840241
102550352753
111099675853
125b2136701
133184ac290
141a29dabbb
15edd7511d
hex98034b71

2550352753 has 4 divisors (see below), whose sum is σ = 2746533748. Its totient is φ = 2354171760.

The previous prime is 2550352751. The next prime is 2550352781. The reversal of 2550352753 is 3572530552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1478248704 + 1072104049 = 38448^2 + 32743^2 .

It is a cyclic number.

It is not a de Polignac number, because 2550352753 - 21 = 2550352751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550352751) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 98090478 + ... + 98090503.

It is an arithmetic number, because the mean of its divisors is an integer number (686633437).

Almost surely, 22550352753 is an apocalyptic number.

It is an amenable number.

2550352753 is a deficient number, since it is larger than the sum of its proper divisors (196180995).

2550352753 is a wasteful number, since it uses less digits than its factorization.

2550352753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196180994.

The product of its (nonzero) digits is 157500, while the sum is 37.

The square root of 2550352753 is about 50501.0173461882. The cubic root of 2550352753 is about 1366.2602025496.

The spelling of 2550352753 in words is "two billion, five hundred fifty million, three hundred fifty-two thousand, seven hundred fifty-three".

Divisors: 1 13 196180981 2550352753