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48256324387 = 181266609527
BaseRepresentation
bin101100111100010011…
…010001001100100011
311121120001210021100121
4230330103101030203
51242312104340022
634100232301111
73325556663245
oct547423211443
9147501707317
1048256324387
1119513489827
129428b41797
1347207408cb
14249ad1a095
1513c67652c7
hexb3c4d1323

48256324387 has 4 divisors (see below), whose sum is σ = 48522934096. Its totient is φ = 47989714680.

The previous prime is 48256324381. The next prime is 48256324397. The reversal of 48256324387 is 78342365284.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48256324387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48256324381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133304583 + ... + 133304944.

It is an arithmetic number, because the mean of its divisors is an integer number (12130733524).

Almost surely, 248256324387 is an apocalyptic number.

48256324387 is a deficient number, since it is larger than the sum of its proper divisors (266609709).

48256324387 is a wasteful number, since it uses less digits than its factorization.

48256324387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266609708.

The product of its digits is 7741440, while the sum is 52.

The spelling of 48256324387 in words is "forty-eight billion, two hundred fifty-six million, three hundred twenty-four thousand, three hundred eighty-seven".

Divisors: 1 181 266609527 48256324387