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220242314 = 2731508509
BaseRepresentation
bin11010010000010…
…10000110001010
3120100102110122202
431020022012022
5422340223224
633504320202
75313012605
oct1510120612
9510373582
10220242314
11103359346
1261913062
1336823ac6
142137133c
1514506eae
hexd20a18a

220242314 has 8 divisors (see below), whose sum is σ = 334889220. Its totient is φ = 108612576.

The previous prime is 220242307. The next prime is 220242343. The reversal of 220242314 is 413242022.

220242314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 218596225 + 1646089 = 14785^2 + 1283^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754109 + ... + 754400.

Almost surely, 2220242314 is an apocalyptic number.

220242314 is a deficient number, since it is larger than the sum of its proper divisors (114646906).

220242314 is a wasteful number, since it uses less digits than its factorization.

220242314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508584.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 220242314 is about 14840.5631294773. The cubic root of 220242314 is about 603.9026292901.

Adding to 220242314 its reverse (413242022), we get a palindrome (633484336).

The spelling of 220242314 in words is "two hundred twenty million, two hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 73 146 1508509 3017018 110121157 220242314