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214060665841 = 11171889605987
BaseRepresentation
bin1100011101011100000…
…0101000101111110001
3202110112020220111221221
43013113000220233301
512001344012301331
6242201010545041
721315423431611
oct3072700505761
9673466814857
10214060665841
11828677355a0
12355a0598181
131725537c0a9
14a50966aa41
15587ca8c711
hex31d7028bf1

214060665841 has 16 divisors (see below), whose sum is σ = 247388541120. Its totient is φ = 183056250880.

The previous prime is 214060665803. The next prime is 214060665887. The reversal of 214060665841 is 148566060412.

214060665841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214060665841 - 217 = 214060534769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214060668841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50250 + ... + 656236.

It is an arithmetic number, because the mean of its divisors is an integer number (15461783820).

Almost surely, 2214060665841 is an apocalyptic number.

It is an amenable number.

214060665841 is a deficient number, since it is larger than the sum of its proper divisors (33327875279).

214060665841 is a wasteful number, since it uses less digits than its factorization.

214060665841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607904.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 214060665841 in words is "two hundred fourteen billion, sixty million, six hundred sixty-five thousand, eight hundred forty-one".

Divisors: 1 11 17 187 1889 20779 32113 353243 605987 6665857 10301779 113319569 1144709443 12591803873 19460060531 214060665841