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2550265069 = 11231842279
BaseRepresentation
bin1001100000000001…
…1111010011101101
320120201202212222211
42120000133103231
520210331440234
61101021010421
7120124616062
oct23000372355
96521685884
102550265069
111099615990
125b20b3a11
1331847b3b1
141a29b6c69
15edd59164
hex9801f4ed

2550265069 has 4 divisors (see below), whose sum is σ = 2782107360. Its totient is φ = 2318422780.

The previous prime is 2550265061. The next prime is 2550265079. The reversal of 2550265069 is 9605620552.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2550265069 - 23 = 2550265061 is a prime.

It is a super-2 number, since 2×25502650692 = 13007703844323149522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550265061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115921129 + ... + 115921150.

It is an arithmetic number, because the mean of its divisors is an integer number (695526840).

Almost surely, 22550265069 is an apocalyptic number.

It is an amenable number.

2550265069 is a deficient number, since it is larger than the sum of its proper divisors (231842291).

2550265069 is a wasteful number, since it uses less digits than its factorization.

2550265069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231842290.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 2550265069 is about 50500.1491977994. The cubic root of 2550265069 is about 1366.2445445153.

The spelling of 2550265069 in words is "two billion, five hundred fifty million, two hundred sixty-five thousand, sixty-nine".

Divisors: 1 11 231842279 2550265069