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2068855841710 = 25724222154779
BaseRepresentation
bin11110000110110001011…
…010101110001110101110
321022210002010021000201201
4132012301122232032232
5232344004043413320
64222230320400114
7302320114334200
oct36066132561656
97283063230651
102068855841710
11728440207899
12294b5b77603a
13120127939888
14721c1550770
1538c37e3370a
hex1e1b16ae3ae

2068855841710 has 24 divisors (see below), whose sum is σ = 4331930804280. Its totient is φ = 709322002704.

The previous prime is 2068855841677. The next prime is 2068855841711. The reversal of 2068855841710 is 171485588602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068855841711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2111076900 + ... + 2111077879.

It is an arithmetic number, because the mean of its divisors is an integer number (180497116845).

Almost surely, 22068855841710 is an apocalyptic number.

2068855841710 is an abundant number, since it is smaller than the sum of its proper divisors (2263074962570).

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

2068855841710 is a wasteful number, since it uses less digits than its factorization.

2068855841710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222154800 (or 4222154793 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 55.

The spelling of 2068855841710 in words is "two trillion, sixty-eight billion, eight hundred fifty-five million, eight hundred forty-one thousand, seven hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 4222154779 8444309558 21110773895 29555083453 42221547790 59110166906 147775417265 206885584171 295550834530 413771168342 1034427920855 2068855841710