Search a number
-
+
214222041 = 32112163859
BaseRepresentation
bin11001100010011…
…00010011011001
3112221002121101200
430301030103121
5414320101131
633131304413
75210600025
oct1461142331
9487077350
10214222041
11aaa17210
125b8ab109
13354c6807
1420645385
1513c182e6
hexcc4c4d9

214222041 has 12 divisors (see below), whose sum is σ = 337562160. Its totient is φ = 129831480.

The previous prime is 214222033. The next prime is 214222067. The reversal of 214222041 is 140222412.

It is not a de Polignac number, because 214222041 - 23 = 214222033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214222081) 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 in 11 ways as a sum of consecutive naturals, for example, 1081831 + ... + 1082028.

It is an arithmetic number, because the mean of its divisors is an integer number (28130180).

Almost surely, 2214222041 is an apocalyptic number.

It is an amenable number.

214222041 is a deficient number, since it is larger than the sum of its proper divisors (123340119).

214222041 is a wasteful number, since it uses less digits than its factorization.

214222041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163876 (or 2163873 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 214222041 is about 14636.3260758976. The cubic root of 214222041 is about 598.3492039527.

Adding to 214222041 its reverse (140222412), we get a palindrome (354444453).

The spelling of 214222041 in words is "two hundred fourteen million, two hundred twenty-two thousand, forty-one".

Divisors: 1 3 9 11 33 99 2163859 6491577 19474731 23802449 71407347 214222041