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22223143042430 = 2511474298480279
BaseRepresentation
bin1010000110110001110101…
…00010111111110101111110
32220200111211001022102000212
411003120322202333311332
510403100444104324210
6115133100532552422
74452366126054611
oct503307242776576
986614731272025
1022223143042430
117098866989370
1225aabb1782712
13c5283075a505
1456b86a6b4178
1528811ce50805
hex14363a8bfd7e

22223143042430 has 32 divisors (see below), whose sum is σ = 44566643543040. Its totient is φ = 7909203711520.

The previous prime is 22223143042417. The next prime is 22223143042459. The reversal of 22223143042430 is 3424034132222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149234970 + ... + 2149245309.

It is an arithmetic number, because the mean of its divisors is an integer number (1392707610720).

Almost surely, 222223143042430 is an apocalyptic number.

22223143042430 is an abundant number, since it is smaller than the sum of its proper divisors (22343500500610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22223143042430 is a wasteful number, since it uses less digits than its factorization.

22223143042430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298480344.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22223143042430 its reverse (3424034132222), we get a palindrome (25647177174652).

The spelling of 22223143042430 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred forty-three million, forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 5170 4298480279 8596960558 21492401395 42984802790 47283283069 94566566138 202028573113 236416415345 404057146226 472832830690 1010142865565 2020285731130 2222314304243 4444628608486 11111571521215 22223143042430