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2224213442 = 211436613557
BaseRepresentation
bin1000010010010010…
…1100110111000010
312202000020202020122
42010210230313002
514023344312232
61004412340242
7106055334203
oct20444546702
95660222218
102224213442
11a41568530
12520a74682
13295a5b839
141715815aa
15d0401312
hex8492cdc2

2224213442 has 32 divisors (see below), whose sum is σ = 3730947264. Its totient is φ = 985723200.

The previous prime is 2224213441. The next prime is 2224213463. The reversal of 2224213442 is 2443124222.

It is not an unprimeable number, because it can be changed into a prime (2224213441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 623528 + ... + 627084.

It is an arithmetic number, because the mean of its divisors is an integer number (116592102).

Almost surely, 22224213442 is an apocalyptic number.

2224213442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2224213442 is a deficient number, since it is larger than the sum of its proper divisors (1506733822).

2224213442 is a wasteful number, since it uses less digits than its factorization.

2224213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274.

The product of its digits is 6144, while the sum is 26.

The square root of 2224213442 is about 47161.5674251821. The cubic root of 2224213442 is about 1305.3455321242.

Adding to 2224213442 its reverse (2443124222), we get a palindrome (4667337664).

The spelling of 2224213442 in words is "two billion, two hundred twenty-four million, two hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 11 22 43 86 473 661 946 1322 3557 7114 7271 14542 28423 39127 56846 78254 152951 305902 312653 625306 1682461 2351177 3364922 4702354 25862947 51725894 101100611 202201222 1112106721 2224213442