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2223332245 = 531532411123
BaseRepresentation
bin1000010010000101…
…0101101110010101
312201221120222110201
42010201111232111
514023133112440
61004341420501
7106045004131
oct20441255625
95657528421
102223332245
11a41016472
1252070a731
13295810714
141713d23c1
15d02ca19a
hex84855b95

2223332245 has 32 divisors (see below), whose sum is σ = 2820178944. Its totient is φ = 1680307200.

The previous prime is 2223332239. The next prime is 2223332249. The reversal of 2223332245 is 5422333222.

It is not a de Polignac number, because 2223332245 - 27 = 2223332117 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 (2223332249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1979254 + ... + 1980376.

It is an arithmetic number, because the mean of its divisors is an integer number (88130592).

Almost surely, 22223332245 is an apocalyptic number.

It is an amenable number.

2223332245 is a deficient number, since it is larger than the sum of its proper divisors (596846699).

2223332245 is a wasteful number, since it uses less digits than its factorization.

2223332245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453.

The product of its digits is 17280, while the sum is 28.

The square root of 2223332245 is about 47152.2241787172. The cubic root of 2223332245 is about 1305.1731238345.

Adding to 2223332245 its reverse (5422333222), we get a palindrome (7645665467).

The spelling of 2223332245 in words is "two billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred forty-five".

Divisors: 1 5 31 53 155 241 265 1123 1205 1643 5615 7471 8215 12773 34813 37355 59519 63865 174065 270643 297595 395963 1353215 1845089 1979815 8389933 9225445 14344079 41949665 71720395 444666449 2223332245