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48221611 is a prime number
BaseRepresentation
bin1011011111110…
…0110110101011
310100201220121121
42313330312223
544321042421
64441320111
71123606534
oct267746653
9110656547
1048221611
1125246679
1214196037
139cb4ac9
14659368b
154377d41
hex2dfcdab

48221611 has 2 divisors, whose sum is σ = 48221612. Its totient is φ = 48221610.

The previous prime is 48221609. The next prime is 48221623. The reversal of 48221611 is 11612284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48221611 - 21 = 48221609 is a prime.

Together with 48221609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48221111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24110805 + 24110806.

It is an arithmetic number, because the mean of its divisors is an integer number (24110806).

Almost surely, 248221611 is an apocalyptic number.

48221611 is a deficient number, since it is larger than the sum of its proper divisors (1).

48221611 is an equidigital number, since it uses as much as digits as its factorization.

48221611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 25.

The square root of 48221611 is about 6944.1782091188. The cubic root of 48221611 is about 363.9825571282.

Adding to 48221611 its reverse (11612284), we get a palindrome (59833895).

The spelling of 48221611 in words is "forty-eight million, two hundred twenty-one thousand, six hundred eleven".