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85800619032 = 2333839334271
BaseRepresentation
bin100111111101000011…
…1011000110000011000
322012110121000001101220
41033322013120300120
52401204424302112
6103225525012040
76125135141232
oct1177207306030
9265417001356
1085800619032
113342a238007
1214766554020
138124b0227b
14421d2c7252
15237287098c
hex13fa1d8c18

85800619032 has 32 divisors (see below), whose sum is σ = 215061626880. Its totient is φ = 28525529120.

The previous prime is 85800619001. The next prime is 85800619061. The reversal of 85800619032 is 23091600858.

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, 4657944 + ... + 4676327.

It is an arithmetic number, because the mean of its divisors is an integer number (6720675840).

Almost surely, 285800619032 is an apocalyptic number.

It is an amenable number.

85800619032 is an abundant number, since it is smaller than the sum of its proper divisors (129261007848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85800619032 is a wasteful number, since it uses less digits than its factorization.

85800619032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334663 (or 9334659 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 85800619032 in words is "eighty-five billion, eight hundred million, six hundred nineteen thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 383 766 1149 1532 2298 3064 4596 9192 9334271 18668542 28002813 37337084 56005626 74674168 112011252 224022504 3575025793 7150051586 10725077379 14300103172 21450154758 28600206344 42900309516 85800619032