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2223514241 = 13213156889
BaseRepresentation
bin1000010010001000…
…0010001010000001
312201221221020010022
42010202002022001
514023204423431
61004345343225
7106046362544
oct20442021201
95657836108
102223514241
11a41130183
12520797b15
13295875500
1417143c85b
15d031407b
hex84882281

2223514241 has 6 divisors (see below), whose sum is σ = 2407710870. Its totient is φ = 2052474528.

The previous prime is 2223514231. The next prime is 2223514253. The reversal of 2223514241 is 1424153222.

It can be written as a sum of positive squares in 3 ways, for example, as 2371600 + 2221142641 = 1540^2 + 47129^2 .

It is not a de Polignac number, because 2223514241 - 26 = 2223514177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223514241.

It is not an unprimeable number, because it can be changed into a prime (2223514231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6578276 + ... + 6578613.

It is an arithmetic number, because the mean of its divisors is an integer number (401285145).

Almost surely, 22223514241 is an apocalyptic number.

It is an amenable number.

2223514241 is a deficient number, since it is larger than the sum of its proper divisors (184196629).

2223514241 is a wasteful number, since it uses less digits than its factorization.

2223514241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156915 (or 13156902 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2223514241 is about 47154.1540163748. The cubic root of 2223514241 is about 1305.2087355172.

Adding to 2223514241 its reverse (1424153222), we get a palindrome (3647667463).

The spelling of 2223514241 in words is "two billion, two hundred twenty-three million, five hundred fourteen thousand, two hundred forty-one".

Divisors: 1 13 169 13156889 171039557 2223514241