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2222143334143 = 2257799842117
BaseRepresentation
bin100000010101100010000…
…100000110011011111111
321212102201222201110102021
4200111202010012123333
5242401422143143033
64420501043341011
7316354532455405
oct40254204063377
97772658643367
102222143334143
11787450a87737
122ba7bb381767
1313171630c315
14797a3783475
153cc0a444b2d
hex205621066ff

2222143334143 has 4 divisors (see below), whose sum is σ = 2222153402040. Its totient is φ = 2222133266248.

The previous prime is 2222143334101. The next prime is 2222143334153. The reversal of 2222143334143 is 3414333412222.

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-2222143334143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222143334099 and 2222143334108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222143334153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4695280 + ... + 5146837.

It is an arithmetic number, because the mean of its divisors is an integer number (555538350510).

Almost surely, 22222143334143 is an apocalyptic number.

2222143334143 is a deficient number, since it is larger than the sum of its proper divisors (10067897).

2222143334143 is an equidigital number, since it uses as much as digits as its factorization.

2222143334143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10067896.

The product of its digits is 82944, while the sum is 34.

Adding to 2222143334143 its reverse (3414333412222), we get a palindrome (5636476746365).

The spelling of 2222143334143 in words is "two trillion, two hundred twenty-two billion, one hundred forty-three million, three hundred thirty-four thousand, one hundred forty-three".

Divisors: 1 225779 9842117 2222143334143