Search a number
-
+
11213120020110 = 235883565774827
BaseRepresentation
bin1010001100101100001000…
…0010010001111010001110
31110200222000121120102220120
42203023002002101322032
52432203432211120420
635503123005125410
72235056365361661
oct243130202217216
943628017512816
1011213120020110
113633503a20438
121311217259866
13634514948028
142aaa09d056d8
15146a2b88bd40
hexa32c2091e8e

11213120020110 has 64 divisors (see below), whose sum is σ = 26947088093952. Its totient is φ = 2986211079936.

The previous prime is 11213120020051. The next prime is 11213120020181. The reversal of 11213120020110 is 1102002131211.

It is a super-3 number, since 3×112131200201103 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11213120020110.

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, 149816517 + ... + 149891343.

It is an arithmetic number, because the mean of its divisors is an integer number (421048251468).

Almost surely, 211213120020110 is an apocalyptic number.

11213120020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213120020110 is an abundant number, since it is smaller than the sum of its proper divisors (15733968073842).

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

11213120020110 is a wasteful number, since it uses less digits than its factorization.

11213120020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81377.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11213120020110 its reverse (1102002131211), we get a palindrome (12315122151321).

The spelling of 11213120020110 in words is "eleven trillion, two hundred thirteen billion, one hundred twenty million, twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 883 1766 2649 4415 5298 5657 8830 11314 13245 16971 26490 28285 33942 56570 74827 84855 149654 169710 224481 374135 448962 748270 1122405 2244810 4995131 9990262 14985393 24975655 29970786 49951310 66072241 74926965 132144482 149853930 198216723 330361205 396433446 423296339 660722410 846592678 991083615 1269889017 1982167230 2116481695 2539778034 4232963390 6349445085 12698890170 373770667337 747541334674 1121312002011 1868853336685 2242624004022 3737706673370 5606560010055 11213120020110