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11081058443455 = 5711134676947339
BaseRepresentation
bin1010000101000000001010…
…0011010110000010111111
31110020100011000102020202211
42201100002203112002333
52423023001430142310
635322322403201251
72222402646451030
oct241200243260277
943210130366684
1011081058443455
1135924a5677250
1212ab700076227
13624c29919670
142a447cb12a87
1514339ca50c8a
hexa14028d60bf

11081058443455 has 64 divisors (see below), whose sum is σ = 17854436275200. Its totient is φ = 6376042321920.

The previous prime is 11081058443431. The next prime is 11081058443459. The reversal of 11081058443455 is 55434485018011.

It is a happy number.

It is not a de Polignac number, because 11081058443455 - 25 = 11081058443423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11081058443399 and 11081058443408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11081058443459) 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, 234055176 + ... + 234102514.

It is an arithmetic number, because the mean of its divisors is an integer number (278975566800).

Almost surely, 211081058443455 is an apocalyptic number.

11081058443455 is a deficient number, since it is larger than the sum of its proper divisors (6773377831745).

11081058443455 is a wasteful number, since it uses less digits than its factorization.

11081058443455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94144.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 11081058443455 in words is "eleven trillion, eighty-one billion, fifty-eight million, four hundred forty-three thousand, four hundred fifty-five".

Divisors: 1 5 7 11 13 35 55 65 77 91 143 385 455 715 1001 5005 46769 47339 233845 236695 327383 331373 514459 520729 607997 615407 1636915 1656865 2572295 2603645 3039985 3077035 3601213 3645103 4255979 4307849 6687967 6769477 18006065 18225515 21279895 21539245 33439835 33847385 46815769 47386339 234078845 236931695 2213997691 11069988455 15497983837 24353974601 28781969983 77489919185 121769873005 143909849915 170477822207 201473789881 316601669813 852389111035 1007368949405 1583008349065 2216211688691 11081058443455