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9148119782029 = 11817746079409
BaseRepresentation
bin1000010100011111011001…
…1011100001001010001101
31012101112220012022101001021
42011013312123201022031
52144340322131011104
631242331015314141
71632633636100414
oct205076633411215
935345805271037
109148119782029
112a07772142728
121038b7297b951
13514882a43727
14238ab287c47b
1510ce6c1a9754
hex851f66e128d

9148119782029 has 4 divisors (see below), whose sum is σ = 9155865862620. Its totient is φ = 9140373701440.

The previous prime is 9148119782017. The next prime is 9148119782143. The reversal of 9148119782029 is 9202879118419.

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 4832105222025 + 4316014560004 = 2198205^2 + 2077502^2 .

It is a cyclic number.

It is not a de Polignac number, because 9148119782029 - 29 = 9148119781517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9148119788029) 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, 3873038524 + ... + 3873040885.

It is an arithmetic number, because the mean of its divisors is an integer number (2288966465655).

Almost surely, 29148119782029 is an apocalyptic number.

It is an amenable number.

9148119782029 is a deficient number, since it is larger than the sum of its proper divisors (7746080591).

9148119782029 is a wasteful number, since it uses less digits than its factorization.

9148119782029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746080590.

The product of its (nonzero) digits is 5225472, while the sum is 61.

The spelling of 9148119782029 in words is "nine trillion, one hundred forty-eight billion, one hundred nineteen million, seven hundred eighty-two thousand, twenty-nine".

Divisors: 1 1181 7746079409 9148119782029