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42243011411 = 97435494963
BaseRepresentation
bin100111010101111000…
…010011001101010011
311001000222200022201012
4213111320103031103
51143003202331121
631223422201135
73023551446446
oct472570231523
9131028608635
1042243011411
1116a08095787
12822b1231ab
133ca2993353
14208a44365d
15117389cc5b
hex9d5e13353

42243011411 has 4 divisors (see below), whose sum is σ = 42678506472. Its totient is φ = 41807516352.

The previous prime is 42243011381. The next prime is 42243011431. The reversal of 42243011411 is 11411034224.

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

It is a cyclic number.

It is not a de Polignac number, because 42243011411 - 214 = 42242995027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42243011431) 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, 217747385 + ... + 217747578.

It is an arithmetic number, because the mean of its divisors is an integer number (10669626618).

Almost surely, 242243011411 is an apocalyptic number.

42243011411 is a deficient number, since it is larger than the sum of its proper divisors (435495061).

42243011411 is an equidigital number, since it uses as much as digits as its factorization.

42243011411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435495060.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 42243011411 its reverse (11411034224), we get a palindrome (53654045635).

The spelling of 42243011411 in words is "forty-two billion, two hundred forty-three million, eleven thousand, four hundred eleven".

Divisors: 1 97 435494963 42243011411