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57807026794430 = 258713663457211
BaseRepresentation
bin11010010010011001111110…
…10011000010111110111110
321120200022001002102010100022
431021030333103002332332
530034102242324410210
6322540103111532142
715114264004310444
oct1511147723027676
9246608032363308
1057807026794430
1117467905665851
12659748038a052
132634243a22aa4
14103bc370d8b94
156a3a604ae155
hex34933f4c2fbe

57807026794430 has 16 divisors (see below), whose sum is σ = 104064590616624. Its totient is φ = 23120156854080.

The previous prime is 57807026794301. The next prime is 57807026794441. The reversal of 57807026794430 is 3449762070875.

It is a super-2 number, since 2×578070267944302 (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331641476 + ... + 331815735.

It is an arithmetic number, because the mean of its divisors is an integer number (6504036913539).

Almost surely, 257807026794430 is an apocalyptic number.

57807026794430 is a deficient number, since it is larger than the sum of its proper divisors (46257563822194).

57807026794430 is a wasteful number, since it uses less digits than its factorization.

57807026794430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663465931.

The product of its (nonzero) digits is 71124480, while the sum is 62.

The spelling of 57807026794430 in words is "fifty-seven trillion, eight hundred seven billion, twenty-six million, seven hundred ninety-four thousand, four hundred thirty".

Divisors: 1 2 5 10 8713 17426 43565 87130 663457211 1326914422 3317286055 6634572110 5780702679443 11561405358886 28903513397215 57807026794430