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104435550455145 = 35713431779292111
BaseRepresentation
bin10111101111101111001011…
…111000110000010101101001
3111200202221102002000211122120
4113233233023320300111221
5102142033001404031040
61010041010214341453
730666135204011250
oct2757571370602551
9450687362024576
10104435550455145
113030496066a288
12b86838665a889
1346372cb843090
141bb09c998b797
15c1191d1d67d0
hex5efbcbe30569

104435550455145 has 64 divisors (see below), whose sum is σ = 210440436670464. Its totient is φ = 43044634725120.

The previous prime is 104435550455113. The next prime is 104435550455147. The reversal of 104435550455145 is 541554055534401.

It is not a de Polignac number, because 104435550455145 - 25 = 104435550455113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104435550455147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 889587361 + ... + 889704750.

It is an arithmetic number, because the mean of its divisors is an integer number (3288131822976).

Almost surely, 2104435550455145 is an apocalyptic number.

104435550455145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104435550455145 is an abundant number, since it is smaller than the sum of its proper divisors (106004886215319).

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

104435550455145 is a wasteful number, since it uses less digits than its factorization.

104435550455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779292182.

The product of its (nonzero) digits is 12000000, while the sum is 51.

The spelling of 104435550455145 in words is "one hundred four trillion, four hundred thirty-five billion, five hundred fifty million, four hundred fifty-five thousand, one hundred forty-five".

Divisors: 1 3 5 7 13 15 21 35 39 43 65 91 105 129 195 215 273 301 455 559 645 903 1365 1505 1677 2795 3913 4515 8385 11739 19565 58695 1779292111 5337876333 8896460555 12455044777 23130797443 26689381665 37365134331 62275223885 69392392329 76509560773 115653987215 161915582101 186825671655 229528682319 346961961645 382547803865 485746746303 535566925411 809577910505 994624290049 1147643411595 1606700776233 2428733731515 2677834627055 2983872870147 4973121450245 6962370030343 8033503881165 14919364350735 20887110091029 34811850151715 104435550455145