Search a number
-
+
48209581751 is a prime number
BaseRepresentation
bin101100111001100000…
…111101011010110111
311121102210211111111212
4230321200331122313
51242213123104001
634051442352035
73324451453322
oct547140753267
9147383744455
1048209581751
111949a063351
12941535b61b
134713b56046
142494a2d7b9
1513c25d07bb
hexb3983d6b7

48209581751 has 2 divisors, whose sum is σ = 48209581752. Its totient is φ = 48209581750.

The previous prime is 48209581741. The next prime is 48209581787. The reversal of 48209581751 is 15718590284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48209581751 - 214 = 48209565367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48209581751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48209581741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24104790875 + 24104790876.

It is an arithmetic number, because the mean of its divisors is an integer number (24104790876).

Almost surely, 248209581751 is an apocalyptic number.

48209581751 is a deficient number, since it is larger than the sum of its proper divisors (1).

48209581751 is an equidigital number, since it uses as much as digits as its factorization.

48209581751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 48209581751 in words is "forty-eight billion, two hundred nine million, five hundred eighty-one thousand, seven hundred fifty-one".