Base | Representation |
---|---|
bin | 11010001010011101100011… |
… | …10101100011001001000001 |
3 | 21112201012111022001110000222 |
4 | 31011032301311203021001 |
5 | 30020114234024102341 |
6 | 322210442003552425 |
7 | 15055461621345014 |
oct | 1505166165431101 |
9 | 245635438043028 |
10 | 57534070534721 |
11 | 173720759a7940 |
12 | 65525a398b715 |
13 | 261459397ab91 |
14 | 102c94194337b |
15 | 69b8d712544b |
hex | 3453b1d63241 |
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".
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