Search a number
-
+
40000211 is a prime number
BaseRepresentation
bin1001100010010…
…1101011010011
32210021012222022
42120211223103
540220001321
63545202055
7663665456
oct230455323
983235868
1040000211
1120640829
121149032b
138396984
14545349d
1537a1dab
hex2625ad3

40000211 has 2 divisors, whose sum is σ = 40000212. Its totient is φ = 40000210.

The previous prime is 40000183. The next prime is 40000217. The reversal of 40000211 is 11200004.

40000211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40000211 - 218 = 39738067 is a prime.

It is not a weakly prime, because it can be changed into another prime (40000217) 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, 20000105 + 20000106.

It is an arithmetic number, because the mean of its divisors is an integer number (20000106).

Almost surely, 240000211 is an apocalyptic number.

40000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

40000211 is an equidigital number, since it uses as much as digits as its factorization.

40000211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 40000211 is about 6324.5720013294. The cubic root of 40000211 is about 341.9957906758.

Adding to 40000211 its reverse (11200004), we get a palindrome (51200215).

The spelling of 40000211 in words is "forty million, two hundred eleven", and thus it is an aban number.