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48583081 is a prime number
BaseRepresentation
bin1011100101010…
…1000110101001
310101102021110101
42321111012221
544414124311
64453145401
71126643431
oct271250651
9111367411
1048583081
1125473208
121432b261
13a0b04b1
1466492c1
1543e9ec1
hex2e551a9

48583081 has 2 divisors, whose sum is σ = 48583082. Its totient is φ = 48583080.

The previous prime is 48583079. The next prime is 48583097. The reversal of 48583081 is 18038584.

48583081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41718681 + 6864400 = 6459^2 + 2620^2 .

It is a cyclic number.

It is not a de Polignac number, because 48583081 - 21 = 48583079 is a prime.

It is a super-2 number, since 2×485830812 = 4720631518905122, which contains 22 as substring.

Together with 48583079, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48583081.

It is not a weakly prime, because it can be changed into another prime (48583181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24291540 + 24291541.

It is an arithmetic number, because the mean of its divisors is an integer number (24291541).

Almost surely, 248583081 is an apocalyptic number.

It is an amenable number.

48583081 is a deficient number, since it is larger than the sum of its proper divisors (1).

48583081 is an equidigital number, since it uses as much as digits as its factorization.

48583081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 48583081 is about 6970.1564544851. The cubic root of 48583081 is about 364.8897671751.

The spelling of 48583081 in words is "forty-eight million, five hundred eighty-three thousand, eighty-one".