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682769042712 = 233270313134867
BaseRepresentation
bin10011110111110000011…
…01001100110100011000
32102021100100102001222200
421323320031030310120
542141302333331322
61241354302050200
7100220440051311
oct11737015146430
92367310361880
10682769042712
11243619363429
12b03a9b79960
134c500670923
1425090aa5608
1512b614ad8ac
hex9ef834cd18

682769042712 has 48 divisors (see below), whose sum is σ = 1849206167640. Its totient is φ = 227584756608.

The previous prime is 682769042693. The next prime is 682769042713. The reversal of 682769042712 is 217240967286.

682769042712 is a `hidden beast` number, since 68 + 2 + 76 + 90 + 427 + 1 + 2 = 666.

682769042712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682769042713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4995103 + ... + 5129969.

Almost surely, 2682769042712 is an apocalyptic number.

It is an amenable number.

682769042712 is an abundant number, since it is smaller than the sum of its proper divisors (1166437124928).

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

682769042712 is a wasteful number, since it uses less digits than its factorization.

682769042712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205192 (or 205185 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 682769042712 in words is "six hundred eighty-two billion, seven hundred sixty-nine million, forty-two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 70313 134867 140626 210939 269734 281252 404601 421878 539468 562504 632817 809202 843756 1078936 1213803 1265634 1618404 1687512 2427606 2531268 3236808 4855212 5062536 9710424 9482903371 18965806742 28448710113 37931613484 56897420226 75863226968 85346130339 113794840452 170692260678 227589680904 341384521356 682769042712