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886420111 is a prime number
BaseRepresentation
bin110100110101011…
…011001010001111
32021202221210210111
4310311123022033
53303410420421
6223543020451
730652306123
oct6465331217
92252853714
10886420111
114153a7605
12208a3a727
13111850555
1485a23583
1552c47ee1
hex34d5b28f

886420111 has 2 divisors, whose sum is σ = 886420112. Its totient is φ = 886420110.

The previous prime is 886420081. The next prime is 886420121. The reversal of 886420111 is 111024688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 886420111 - 25 = 886420079 is a prime.

It is a super-2 number, since 2×8864201112 = 1571481226370504642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (886420121) 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 as a sum of consecutive naturals, namely, 443210055 + 443210056.

It is an arithmetic number, because the mean of its divisors is an integer number (443210056).

Almost surely, 2886420111 is an apocalyptic number.

886420111 is a deficient number, since it is larger than the sum of its proper divisors (1).

886420111 is an equidigital number, since it uses as much as digits as its factorization.

886420111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 886420111 is about 29772.8082484673. The cubic root of 886420111 is about 960.6087397099.

Adding to 886420111 its reverse (111024688), we get a palindrome (997444799).

The spelling of 886420111 in words is "eight hundred eighty-six million, four hundred twenty thousand, one hundred eleven".