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57840675443 = 472512148989
BaseRepresentation
bin110101110111100100…
…101010101001110011
312112022000102202022122
4311313210222221303
51421424203103233
642323250224455
74115226425555
oct656744525163
9175260382278
1057840675443
112259160a611
12b26288512b
1355ba29a955
142b29ba34d5
151787dbcd98
hexd7792aa73

57840675443 has 8 divisors (see below), whose sum is σ = 59074885440. Its totient is φ = 56606613760.

The previous prime is 57840675419. The next prime is 57840675449. The reversal of 57840675443 is 34457604875.

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 57840675443 - 234 = 40660806259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57840675449) 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, 1156193 + ... + 1205181.

It is an arithmetic number, because the mean of its divisors is an integer number (7384360680).

Almost surely, 257840675443 is an apocalyptic number.

57840675443 is a deficient number, since it is larger than the sum of its proper divisors (1234209997).

57840675443 is a wasteful number, since it uses less digits than its factorization.

57840675443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74157.

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 57840675443 in words is "fifty-seven billion, eight hundred forty million, six hundred seventy-five thousand, four hundred forty-three".

Divisors: 1 47 25121 48989 1180687 2302483 1230652669 57840675443