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42163022411 = 104940193539
BaseRepresentation
bin100111010001000111…
…001010101001001011
311000211102011110102122
4213101013022221023
51142322213204121
631211443521455
73021560530406
oct472107125113
9130742143378
1042163022411
1116976a21874
12820838928b
133c8c237c93
14207d980d3d
15116b84c5ab
hex9d11caa4b

42163022411 has 4 divisors (see below), whose sum is σ = 42203217000. Its totient is φ = 42122827824.

The previous prime is 42163022399. The next prime is 42163022443. The reversal of 42163022411 is 11422036124.

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 42163022411 - 210 = 42163021387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42163022491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20095721 + ... + 20097818.

It is an arithmetic number, because the mean of its divisors is an integer number (10550804250).

Almost surely, 242163022411 is an apocalyptic number.

42163022411 is a deficient number, since it is larger than the sum of its proper divisors (40194589).

42163022411 is a wasteful number, since it uses less digits than its factorization.

42163022411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40194588.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 42163022411 its reverse (11422036124), we get a palindrome (53585058535).

The spelling of 42163022411 in words is "forty-two billion, one hundred sixty-three million, twenty-two thousand, four hundred eleven".

Divisors: 1 1049 40193539 42163022411