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42310434453577 = 291714504776981
BaseRepresentation
bin10011001111011001010100…
…11010100111100001001001
312112210211121220222001102021
421213230222122213201021
521021203232210003302
6225553051213004441
711624554002625543
oct1147545232474111
9175724556861367
1042310434453577
1112532833244604
1248b4066a83721
131a7bb1a660604
14a63b9bc02693
154d58d1483437
hex267b2a6a7849

42310434453577 has 4 divisors (see below), whose sum is σ = 42324939233476. Its totient is φ = 42295929673680.

The previous prime is 42310434453563. The next prime is 42310434453583. The reversal of 42310434453577 is 77535443401324.

42310434453577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 41865506766736 + 444927686841 = 6470356^2 + 667029^2 .

It is a cyclic number.

It is not a de Polignac number, because 42310434453577 - 235 = 42276074715209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310434453557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7252385574 + ... + 7252391407.

It is an arithmetic number, because the mean of its divisors is an integer number (10581234808369).

Almost surely, 242310434453577 is an apocalyptic number.

It is an amenable number.

42310434453577 is a deficient number, since it is larger than the sum of its proper divisors (14504779899).

42310434453577 is a wasteful number, since it uses less digits than its factorization.

42310434453577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14504779898.

The product of its (nonzero) digits is 16934400, while the sum is 52.

The spelling of 42310434453577 in words is "forty-two trillion, three hundred ten billion, four hundred thirty-four million, four hundred fifty-three thousand, five hundred seventy-seven".

Divisors: 1 2917 14504776981 42310434453577