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18082895308324 = 22711339117313683
BaseRepresentation
bin1000001110010010000001…
…00011010010011000100100
32101000201010001202122001021
410013021000203102120210
54332232232144331244
6102243100055140524
73544306001015350
oct407110043223044
971021101678037
1018082895308324
115841a04a88330
122040705074744
13a12295971882
14467306c9a460
1521559e63b284
hex1072408d2624

18082895308324 has 48 divisors (see below), whose sum is σ = 39465226838016. Its totient is φ = 7043205837600.

The previous prime is 18082895308301. The next prime is 18082895308337. The reversal of 18082895308324 is 42380359828081.

It is a super-2 number, since 2×180828953083242 (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

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, 7612414 + ... + 9701269.

It is an arithmetic number, because the mean of its divisors is an integer number (822192225792).

Almost surely, 218082895308324 is an apocalyptic number.

18082895308324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

18082895308324 is an abundant number, since it is smaller than the sum of its proper divisors (21382331529692).

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

18082895308324 is a wasteful number, since it uses less digits than its factorization.

18082895308324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17317096 (or 17317094 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 61.

The spelling of 18082895308324 in words is "eighteen trillion, eighty-two billion, eight hundred ninety-five million, three hundred eight thousand, three hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 3391 6782 13564 23737 37301 47474 74602 94948 149204 261107 522214 1044428 17313683 34627366 69254732 121195781 190450513 242391562 380901026 484783124 761802052 1333153591 2666307182 5332614364 58710699053 117421398106 234842796212 410974893371 645817689583 821949786742 1291635379166 1643899573484 2583270758332 4520723827081 9041447654162 18082895308324