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2242430543 = 17187970201
BaseRepresentation
bin1000010110101000…
…1100011001001111
312210021112021102002
42011222030121033
514043030234133
61010303022515
7106366226243
oct20552143117
95707467362
102242430543
11a50880291
12526b9aa3b
132997695a2
14173b64423
15d1cedce8
hex85a8c64f

2242430543 has 8 divisors (see below), whose sum is σ = 2375635680. Its totient is φ = 2109369600.

The previous prime is 2242430527. The next prime is 2242430557. The reversal of 2242430543 is 3450342422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242430543 - 24 = 2242430527 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 (2242430143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3158 + ... + 67043.

It is an arithmetic number, because the mean of its divisors is an integer number (296954460).

Almost surely, 22242430543 is an apocalyptic number.

2242430543 is a deficient number, since it is larger than the sum of its proper divisors (133205137).

2242430543 is a wasteful number, since it uses less digits than its factorization.

2242430543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72097.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2242430543 is about 47354.3086001686. The cubic root of 2242430543 is about 1308.8995951151.

Adding to 2242430543 its reverse (3450342422), we get a palindrome (5692772965).

The spelling of 2242430543 in words is "two billion, two hundred forty-two million, four hundred thirty thousand, five hundred forty-three".

Divisors: 1 17 1879 31943 70201 1193417 131907679 2242430543