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8020166026011 = 3194310730581323
BaseRepresentation
bin111010010110101011100…
…1001011010001100011011
31001101201110011022122222120
41310231113021122030123
52022400300000313021
625020225143552323
71455303122261046
oct164552711321433
931351404278876
108020166026011
112612373700037
12a9644145b6a3
134623b57bc329
141da26ca21c5d
15dd9525792c6
hex74b5725a31b

8020166026011 has 32 divisors (see below), whose sum is σ = 11625796131840. Its totient is φ = 4901329639584.

The previous prime is 8020166026003. The next prime is 8020166026013. The reversal of 8020166026011 is 1106206610208.

It is not a de Polignac number, because 8020166026011 - 23 = 8020166026003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8020166026013) 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 31 ways as a sum of consecutive naturals, for example, 15028405 + ... + 15552918.

It is an arithmetic number, because the mean of its divisors is an integer number (363306129120).

Almost surely, 28020166026011 is an apocalyptic number.

8020166026011 is a deficient number, since it is larger than the sum of its proper divisors (3605630105829).

8020166026011 is a wasteful number, since it uses less digits than its factorization.

8020166026011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30581495.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 8020166026011 in words is "eight trillion, twenty billion, one hundred sixty-six million, twenty-six thousand, eleven".

Divisors: 1 3 19 43 57 107 129 321 817 2033 2451 4601 6099 13803 87419 262257 30581323 91743969 581045137 1314996889 1743135411 3272201561 3944990667 9816604683 24984940891 62171829659 74954822673 140704667123 186515488977 422114001369 2673388675337 8020166026011