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57685930593 = 3113170164987
BaseRepresentation
bin110101101110010110…
…010111001001100001
312111220020020220021220
4311232112113021201
51421120044234333
642300041405253
74111340214444
oct655626271141
9174806226256
1057685930593
1122512227505
12b21aa99829
1355941ca155
142b1340165b
1517795028b3
hexd6e597261

57685930593 has 8 divisors (see below), whose sum is σ = 77595234528. Its totient is φ = 38116956864.

The previous prime is 57685930559. The next prime is 57685930649. The reversal of 57685930593 is 39503958675.

It is a happy number.

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

It is not a de Polignac number, because 57685930593 - 228 = 57417495137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57685930543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85082155 + ... + 85082832.

It is an arithmetic number, because the mean of its divisors is an integer number (9699404316).

Almost surely, 257685930593 is an apocalyptic number.

It is an amenable number.

57685930593 is a deficient number, since it is larger than the sum of its proper divisors (19909303935).

57685930593 is a wasteful number, since it uses less digits than its factorization.

57685930593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170165103.

The product of its (nonzero) digits is 30618000, while the sum is 60.

The spelling of 57685930593 in words is "fifty-seven billion, six hundred eighty-five million, nine hundred thirty thousand, five hundred ninety-three".

Divisors: 1 3 113 339 170164987 510494961 19228643531 57685930593