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161606060055110 = 251110039146343859
BaseRepresentation
bin100100101111101011010111…
…110011011001101001000110
3210012012101111012001020000202
4210233223113303121221012
5132140223202333230420
61331412444334010502
746016436551410136
oct4457532763315106
9705171435036022
10161606060055110
1147546821926880
1216160406646a32
136c23503282298
142bc9abc9d8ac6
1513a3b279a3575
hex92fad7cd9a46

161606060055110 has 32 divisors (see below), whose sum is σ = 317367148550400. Its totient is φ = 58759985864160.

The previous prime is 161606060054939. The next prime is 161606060055131. The reversal of 161606060055110 is 11550060606161.

It is a super-2 number, since 2×1616060600551102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 72067640 + ... + 74276219.

It is an arithmetic number, because the mean of its divisors is an integer number (9917723392200).

Almost surely, 2161606060055110 is an apocalyptic number.

161606060055110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161606060055110 is a deficient number, since it is larger than the sum of its proper divisors (155761088495290).

161606060055110 is a wasteful number, since it uses less digits than its factorization.

161606060055110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146353916.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 161606060055110 in words is "one hundred sixty-one trillion, six hundred six billion, sixty million, fifty-five thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 10039 20078 50195 100390 110429 220858 552145 1104290 146343859 292687718 731719295 1463438590 1609782449 3219564898 8048912245 16097824490 1469146000501 2938292001002 7345730002505 14691460005010 16160606005511 32321212011022 80803030027555 161606060055110