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57042515345322 = 2313731314299299
BaseRepresentation
bin11001111100001001111101…
…10111010011111110101010
321110222012200222020120010110
430332010332313103332222
524434041032412022242
6321152545250155150
715005120464232403
oct1476047667237652
9243865628216113
1057042515345322
11171a265a8a9661
12649327ab82ab6
1325aa117273b70
141012c300d49aa
1568dc17aa339c
hex33e13edd3faa

57042515345322 has 16 divisors (see below), whose sum is σ = 122860802282400. Its totient is φ = 17551543183152.

The previous prime is 57042515345311. The next prime is 57042515345323. The reversal of 57042515345322 is 22354351524075.

It is not an unprimeable number, because it can be changed into a prime (57042515345323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365657149572 + ... + 365657149727.

It is an arithmetic number, because the mean of its divisors is an integer number (7678800142650).

Almost surely, 257042515345322 is an apocalyptic number.

57042515345322 is an abundant number, since it is smaller than the sum of its proper divisors (65818286937078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57042515345322 is a wasteful number, since it uses less digits than its factorization.

57042515345322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731314299317.

The product of its (nonzero) digits is 5040000, while the sum is 48.

Adding to 57042515345322 its reverse (22354351524075), we get a palindrome (79396866869397).

The spelling of 57042515345322 in words is "fifty-seven trillion, forty-two billion, five hundred fifteen million, three hundred forty-five thousand, three hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 731314299299 1462628598598 2193942897897 4387885795794 9507085890887 19014171781774 28521257672661 57042515345322