Search a number
-
+
11100101101100 = 22521110199910901
BaseRepresentation
bin1010000110000111000110…
…0101010100011000101100
31110022011022010112111012022
42201201301211110120230
52423331001340213400
635335152133325312
72223645565411244
oct241416145243054
943264263474168
1011100101101100
11359a587768840
1212b3335496838
13626972b7151b
142a5367bd2b24
15143b14714b85
hexa187195462c

11100101101100 has 72 divisors (see below), whose sum is σ = 26537134858416. Its totient is φ = 3996436000000.

The previous prime is 11100101101097. The next prime is 11100101101123. The reversal of 11100101101100 is 110110100111.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49844351 + ... + 50066550.

It is an arithmetic number, because the mean of its divisors is an integer number (368571317478).

Almost surely, 211100101101100 is an apocalyptic number.

11100101101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100101101100 is an abundant number, since it is smaller than the sum of its proper divisors (15437033757316).

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

11100101101100 is a wasteful number, since it uses less digits than its factorization.

11100101101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99911027 (or 99911020 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11100101101100 its reverse (110110100111), we get a palindrome (11210211201211).

The spelling of 11100101101100 in words is "eleven trillion, one hundred billion, one hundred one million, one hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 202 220 275 404 505 550 1010 1100 1111 2020 2222 2525 4444 5050 5555 10100 11110 22220 27775 55550 111100 99910901 199821802 399643604 499554505 999109010 1099019911 1998218020 2198039822 2497772525 4396079644 4995545050 5495099555 9991090100 10091001001 10990199110 20182002002 21980398220 27475497775 40364004004 50455005005 54950995550 100910010010 109901991100 111001011011 201820020020 222002022022 252275025025 444004044044 504550050050 555005055055 1009100100100 1110010110110 2220020220220 2775025275275 5550050550550 11100101101100