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86994675234628 = 22719248861657089
BaseRepresentation
bin10011110001111100000110…
…101101101111011101000100
3102102000121110111022220002221
4103301330012231233131010
542400310043330002003
6505004445125542124
724216105102456340
oct2361740655573504
9372017414286087
1086994675234628
11257a0264250447
129910198874944
13397074126c9b5
14176a7c994a620
15a0cde792e7bd
hex4f1f06b6f744

86994675234628 has 48 divisors (see below), whose sum is σ = 183147699369600. Its totient is φ = 35320950650880.

The previous prime is 86994675234619. The next prime is 86994675234653. The reversal of 86994675234628 is 82643257649968.

86994675234628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132065508 + ... + 132722596.

It is an arithmetic number, because the mean of its divisors is an integer number (3815577070200).

Almost surely, 286994675234628 is an apocalyptic number.

It is an amenable number.

86994675234628 is an abundant number, since it is smaller than the sum of its proper divisors (96153024134972).

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

86994675234628 is a wasteful number, since it uses less digits than its factorization.

86994675234628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905980 (or 905978 counting only the distinct ones).

The product of its digits is 7524679680, while the sum is 79.

The spelling of 86994675234628 in words is "eighty-six trillion, nine hundred ninety-four billion, six hundred seventy-five million, two hundred thirty-four thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 248861 497722 657089 995444 1314178 1742027 2628356 3484054 4599623 4728359 6968108 9199246 9456718 12484691 18398492 18913436 24969382 33098513 49938764 66197026 87392837 132394052 174785674 349571348 163523825629 327047651258 654095302516 1144666779403 2289333558806 3106952686951 4578667117612 6213905373902 12427810747804 21748668808657 43497337617314 86994675234628