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85807375325873 = 2329906714188457
BaseRepresentation
bin10011100000101010010110…
…001000000001101010110001
3102020211002211112002021010022
4103200222112020001222301
542221332001040411443
6502255210344213225
724034243515661355
oct2340522610015261
9366732745067108
1085807375325873
1125382781417933
12975a06446a215
1338b57a6b8b5a6
141729155ddd465
159dc0a7ba3e68
hex4e0a96201ab1

85807375325873 has 16 divisors (see below), whose sum is σ = 92635874743680. Its totient is φ = 79237645931136.

The previous prime is 85807375325863. The next prime is 85807375325923. The reversal of 85807375325873 is 37852357370858.

It is a cyclic number.

It is not a de Polignac number, because 85807375325873 - 24 = 85807375325857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85807375325797 and 85807375325806.

It is not an unprimeable number, because it can be changed into a prime (85807375325803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046540 + ... + 13141917.

It is an arithmetic number, because the mean of its divisors is an integer number (5789742171480).

Almost surely, 285807375325873 is an apocalyptic number.

It is an amenable number.

85807375325873 is a deficient number, since it is larger than the sum of its proper divisors (6828499417807).

85807375325873 is a wasteful number, since it uses less digits than its factorization.

85807375325873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14197576.

The product of its (nonzero) digits is 1185408000, while the sum is 71.

The spelling of 85807375325873 in words is "eighty-five trillion, eight hundred seven billion, three hundred seventy-five million, three hundred twenty-five thousand, eight hundred seventy-three".

Divisors: 1 23 29 667 9067 208541 262943 6047689 14188457 326334511 411465253 9463700819 128646739619 2958875011237 3730755448951 85807375325873