Search a number
-
+
11100101100055 = 5112831949365903
BaseRepresentation
bin1010000110000111000110…
…0101010100001000010111
31110022011022010112102202121
42201201301211110020113
52423331001340200210
635335152133320411
72223645565405222
oct241416145241027
943264263472677
1011100101100055
11359a587767a80
1212b3335496107
13626972b70bc6
142a5367bd25b9
15143b147146da
hexa1871954217

11100101100055 has 32 divisors (see below), whose sum is σ = 14589909734400. Its totient is φ = 8040125642880.

The previous prime is 11100101100029. The next prime is 11100101100097. The reversal of 11100101100055 is 55000110100111.

It is not a de Polignac number, because 11100101100055 - 233 = 11091511165463 is a prime.

It is a super-2 number, since 2×111001011000552 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30153234 + ... + 30519136.

It is an arithmetic number, because the mean of its divisors is an integer number (455934679200).

Almost surely, 211100101100055 is an apocalyptic number.

11100101100055 is a deficient number, since it is larger than the sum of its proper divisors (3489808634345).

11100101100055 is a wasteful number, since it uses less digits than its factorization.

11100101100055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368151.

The product of its (nonzero) digits is 25, while the sum is 16.

Adding to 11100101100055 its reverse (55000110100111), we get a palindrome (66100211200166).

The spelling of 11100101100055 in words is "eleven trillion, one hundred billion, one hundred one million, one hundred thousand, fifty-five".

Divisors: 1 5 11 55 283 1415 1949 3113 9745 15565 21439 107195 365903 551567 1829515 2757835 4024933 6067237 20124665 30336185 103550549 517752745 713144947 1139056039 3565724735 5695280195 7844594417 39222972085 201820020001 1009100100005 2220020220011 11100101100055