Search a number
-
+
11101000212200 = 235288969623869
BaseRepresentation
bin1010000110001010011100…
…1011001001111011101000
31110022020121210101001202102
42201202213023021323220
52423334322023242300
635335421252352532
72224010063625353
oct241424713117350
943266553331672
1011101000212200
11359a9a9243268
1212b3546615748
13626a87216422
142a541139b29a
15143b686180d5
hexa18a72c9ee8

11101000212200 has 48 divisors (see below), whose sum is σ = 25810156963500. Its totient is φ = 4440343057920.

The previous prime is 11101000212187. The next prime is 11101000212223. The reversal of 11101000212200 is 221200010111.

It can be written as a sum of positive squares in 6 ways, for example, as 1307267516164 + 9793732696036 = 1143358^2 + 3129494^2 .

It is a super-2 number, since 2×111010002122002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17481866 + ... + 18105734.

Almost surely, 211101000212200 is an apocalyptic number.

11101000212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101000212200 is an abundant number, since it is smaller than the sum of its proper divisors (14709156751300).

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

11101000212200 is a wasteful number, since it uses less digits than its factorization.

11101000212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712854 (or 712845 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11101000212200 its reverse (221200010111), we get a palindrome (11322200222311).

The spelling of 11101000212200 in words is "eleven trillion, one hundred one billion, two hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 88969 177938 355876 444845 623869 711752 889690 1247738 1779380 2224225 2495476 3119345 3558760 4448450 4990952 6238690 8896900 12477380 15596725 17793800 24954760 31193450 62386900 124773800 55505001061 111010002122 222020004244 277525005305 444040008488 555050010610 1110100021220 1387625026525 2220200042440 2775250053050 5550500106100 11101000212200