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2214304213 = 111719623221
BaseRepresentation
bin1000001111111011…
…1001100111010101
312201022121022100011
42003332321213111
514013330213323
61003420120221
7105605163262
oct20376714725
95638538304
102214304213
11a36a0a590
12519696071
1329399c3a4
14170122269
15ce5e520d
hex83fb99d5

2214304213 has 16 divisors (see below), whose sum is σ = 2692319040. Its totient is φ = 1794873600.

The previous prime is 2214304207. The next prime is 2214304219. The reversal of 2214304213 is 3124034122.

It is an interprime number because it is at equal distance from previous prime (2214304207) and next prime (2214304219).

It is a de Polignac number, because none of the positive numbers 2k-2214304213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214304219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308058 + ... + 315163.

It is an arithmetic number, because the mean of its divisors is an integer number (168269940).

Almost surely, 22214304213 is an apocalyptic number.

It is an amenable number.

2214304213 is a deficient number, since it is larger than the sum of its proper divisors (478014827).

2214304213 is a wasteful number, since it uses less digits than its factorization.

2214304213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623268.

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

The square root of 2214304213 is about 47056.3939651138. The cubic root of 2214304213 is about 1303.4041380168.

Adding to 2214304213 its reverse (3124034122), we get a palindrome (5338338335).

The spelling of 2214304213 in words is "two billion, two hundred fourteen million, three hundred four thousand, two hundred thirteen".

Divisors: 1 11 17 19 187 209 323 3553 623221 6855431 10594757 11841199 116542327 130253189 201300383 2214304213