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57534070534721 = 1113008134020847
BaseRepresentation
bin11010001010011101100011…
…10101100011001001000001
321112201012111022001110000222
431011032301311203021001
530020114234024102341
6322210442003552425
715055461621345014
oct1505166165431101
9245635438043028
1057534070534721
11173720759a7940
1265525a398b715
13261459397ab91
14102c94194337b
1569b8d712544b
hex3453b1d63241

57534070534721 has 8 divisors (see below), whose sum is σ = 62764504443264. Its totient is φ = 52303647269520.

The previous prime is 57534070534697. The next prime is 57534070534789. The reversal of 57534070534721 is 12743507043575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57534070534721 - 234 = 57516890665537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57534070534121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12298520 + ... + 16319366.

It is an arithmetic number, because the mean of its divisors is an integer number (7845563055408).

Almost surely, 257534070534721 is an apocalyptic number.

It is an amenable number.

57534070534721 is a deficient number, since it is larger than the sum of its proper divisors (5230433908543).

57534070534721 is a wasteful number, since it uses less digits than its factorization.

57534070534721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321671.

The product of its (nonzero) digits is 12348000, while the sum is 53.

The spelling of 57534070534721 in words is "fifty-seven trillion, five hundred thirty-four billion, seventy million, five hundred thirty-four thousand, seven hundred twenty-one".

Divisors: 1 11 1300813 4020847 14308943 44229317 5230370048611 57534070534721