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2200224442 = 21331472412
BaseRepresentation
bin1000001100100100…
…1100001010111010
312200100002222112011
42003021030022322
514001224140232
61002154240134
7105344412343
oct20311141272
95610088464
102200224442
11a29a73209
12514a2604a
13290aac870
1416c2d90ca
15cd263547
hex8324c2ba

2200224442 has 48 divisors (see below), whose sum is σ = 3762533376. Its totient is φ = 957830400.

The previous prime is 2200224427. The next prime is 2200224463. The reversal of 2200224442 is 2444220022.

It is a happy number.

It is a super-2 number, since 2×22002244422 = 9681975190348422728, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9129442 + ... + 9129682.

It is an arithmetic number, because the mean of its divisors is an integer number (78386112).

Almost surely, 22200224442 is an apocalyptic number.

2200224442 is a deficient number, since it is larger than the sum of its proper divisors (1562308934).

2200224442 is a wasteful number, since it uses less digits than its factorization.

2200224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2200224442 is about 46906.5500969747. The cubic root of 2200224442 is about 1300.6356737331.

Adding to 2200224442 its reverse (2444220022), we get a palindrome (4644444464).

The spelling of 2200224442 in words is "two billion, two hundred million, two hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 13 26 31 47 62 94 241 403 482 611 806 1222 1457 2914 3133 6266 7471 11327 14942 18941 22654 37882 58081 97123 116162 147251 194246 294502 351137 702274 755053 1510106 1800511 2729807 3601022 4564781 5459614 9129562 23406643 35487491 46813286 70974982 84624017 169248034 1100112221 2200224442