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2203222113 = 3427200273
BaseRepresentation
bin1000001101010010…
…1000000001100001
312200112202021120000
42003110220001201
514003011101423
61002342410213
7105412036041
oct20324500141
95615667500
102203222113
11a30730424
12515a30969
132915bc131
1416c879721
15cd656843
hex83528061

2203222113 has 10 divisors (see below), whose sum is σ = 3291233154. Its totient is φ = 1468814688.

The previous prime is 2203222097. The next prime is 2203222157. The reversal of 2203222113 is 3112223022.

It can be written as a sum of positive squares in only one way, i.e., 1240237089 + 962985024 = 35217^2 + 31032^2 .

It is not a de Polignac number, because 2203222113 - 24 = 2203222097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2203222183) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13600056 + ... + 13600217.

Almost surely, 22203222113 is an apocalyptic number.

It is an amenable number.

2203222113 is a deficient number, since it is larger than the sum of its proper divisors (1088011041).

2203222113 is an equidigital number, since it uses as much as digits as its factorization.

2203222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27200285 (or 27200276 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2203222113 is about 46938.4928709902. The cubic root of 2203222113 is about 1301.2260844877.

Adding to 2203222113 its reverse (3112223022), we get a palindrome (5315445135).

Subtracting 2203222113 from its reverse (3112223022), we obtain a palindrome (909000909).

The spelling of 2203222113 in words is "two billion, two hundred three million, two hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 3 9 27 81 27200273 81600819 244802457 734407371 2203222113