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214422313 = 7223913681
BaseRepresentation
bin11001100011111…
…01001100101001
3112221110210010011
430301331030221
5414343003223
633135451521
75212362640
oct1461751451
9487423104
10214422313
11100043726
125b986ba1
1335566a11
1420698357
1513c5780d
hexcc7d329

214422313 has 8 divisors (see below), whose sum is σ = 245181440. Its totient is φ = 183695040.

The previous prime is 214422281. The next prime is 214422323. The reversal of 214422313 is 313224412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214422313 - 25 = 214422281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214422323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8833 + ... + 22513.

It is an arithmetic number, because the mean of its divisors is an integer number (30647680).

Almost surely, 2214422313 is an apocalyptic number.

It is an amenable number.

214422313 is a deficient number, since it is larger than the sum of its proper divisors (30759127).

214422313 is a wasteful number, since it uses less digits than its factorization.

214422313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15927.

The product of its digits is 1152, while the sum is 22.

The square root of 214422313 is about 14643.1660852426. The cubic root of 214422313 is about 598.5356075359.

Adding to 214422313 its reverse (313224412), we get a palindrome (527646725).

The spelling of 214422313 in words is "two hundred fourteen million, four hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 7 2239 13681 15673 95767 30631759 214422313