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11420228716543 = 12062394677041
BaseRepresentation
bin1010011000101111101010…
…1011010000011111111111
31111102202121101010022200001
42212023322223100133333
52444102112022412133
640142214115215131
72256040625300323
oct246137253203777
944382541108601
1011420228716543
113703323427469
1213453975a74a7
1364abcc93a04a
142b6a56159983
1514c0ede4b87d
hexa62faad07ff

11420228716543 has 4 divisors (see below), whose sum is σ = 11420323514208. Its totient is φ = 11420133918880.

The previous prime is 11420228716517. The next prime is 11420228716601. The reversal of 11420228716543 is 34561782202411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11420228716543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11420228716493 and 11420228716502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420228716513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47217898 + ... + 47459143.

It is an arithmetic number, because the mean of its divisors is an integer number (2855080878552).

Almost surely, 211420228716543 is an apocalyptic number.

11420228716543 is a deficient number, since it is larger than the sum of its proper divisors (94797665).

11420228716543 is an equidigital number, since it uses as much as digits as its factorization.

11420228716543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94797664.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 11420228716543 in words is "eleven trillion, four hundred twenty billion, two hundred twenty-eight million, seven hundred sixteen thousand, five hundred forty-three".

Divisors: 1 120623 94677041 11420228716543