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2241340513 = 10920562757
BaseRepresentation
bin1000010110011000…
…0010010001100001
312210012110220011121
42011212002101201
514042240344023
61010223412241
7106354036306
oct20546022141
95705426147
102241340513
11a501a6335
12526754081
132994773b9
1417395d0ad
15d1b85d5d
hex85982461

2241340513 has 4 divisors (see below), whose sum is σ = 2261903380. Its totient is φ = 2220777648.

The previous prime is 2241340499. The next prime is 2241340531. The reversal of 2241340513 is 3150431422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3150431422 = 21575215711.

It can be written as a sum of positive squares in 2 ways, for example, as 858021264 + 1383319249 = 29292^2 + 37193^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241340513 - 229 = 1704469601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241340553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10281270 + ... + 10281487.

It is an arithmetic number, because the mean of its divisors is an integer number (565475845).

Almost surely, 22241340513 is an apocalyptic number.

It is an amenable number.

2241340513 is a deficient number, since it is larger than the sum of its proper divisors (20562867).

2241340513 is a wasteful number, since it uses less digits than its factorization.

2241340513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20562866.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2241340513 is about 47342.7978999974. The cubic root of 2241340513 is about 1308.6874783908.

Adding to 2241340513 its reverse (3150431422), we get a palindrome (5391771935).

Subtracting 2241340513 from its reverse (3150431422), we obtain a palindrome (909090909).

It can be divided in two parts, 22413 and 40513, that added together give a palindrome (62926).

The spelling of 2241340513 in words is "two billion, two hundred forty-one million, three hundred forty thousand, five hundred thirteen".

Divisors: 1 109 20562757 2241340513