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68482660242183 = 31111647491781699
BaseRepresentation
bin11111001001000110111001…
…01000110001001100000111
322222110212201100011200001120
433210203130220301030013
532434004442010222213
6401352255542325023
720265465106344465
oct1744433450611407
9288425640150046
1068482660242183
111a903373405080
127820494429773
132c29b6c0bb995
1412ca815357835
157db5d0210423
hex3e48dca31307

68482660242183 has 16 divisors (see below), whose sum is σ = 99611283600000. Its totient is φ = 41504583642080.

The previous prime is 68482660242181. The next prime is 68482660242203. The reversal of 68482660242183 is 38124206628486.

It is a cyclic number.

It is not a de Polignac number, because 68482660242183 - 21 = 68482660242181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68482660242181) 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, 37545868 + ... + 39327566.

It is an arithmetic number, because the mean of its divisors is an integer number (6225705225000).

Almost surely, 268482660242183 is an apocalyptic number.

68482660242183 is a deficient number, since it is larger than the sum of its proper divisors (31128623357817).

68482660242183 is a wasteful number, since it uses less digits than its factorization.

68482660242183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946462.

The product of its (nonzero) digits is 42467328, while the sum is 60.

The spelling of 68482660242183 in words is "sixty-eight trillion, four hundred eighty-two billion, six hundred sixty million, two hundred forty-two thousand, one hundred eighty-three".

Divisors: 1 3 11 33 1164749 1781699 3494247 5345097 12812239 19598689 38436717 58796067 2075232128551 6225696385653 22827553414061 68482660242183