Search a number
-
+
11201220110210 = 2513337912549887
BaseRepresentation
bin1010001011111111110010…
…1111101110011110000010
31110122211022021210101100212
42202333330233232132002
52432010044322011320
635453434112514122
72234155450664054
oct242777457563602
943584267711325
1011201220110210
113629457811a59
12130aa55b4b942
13633369459020
142aa1db6dd8d4
15146581cdc9c5
hexa2ffcbee782

11201220110210 has 32 divisors (see below), whose sum is σ = 21713785454592. Its totient is φ = 4135711101120.

The previous prime is 11201220110189. The next prime is 11201220110219. The reversal of 11201220110210 is 1201102210211.

It is not an unprimeable number, because it can be changed into a prime (11201220110219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3117887 + ... + 5667773.

It is an arithmetic number, because the mean of its divisors is an integer number (678555795456).

Almost surely, 211201220110210 is an apocalyptic number.

11201220110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201220110210 is a deficient number, since it is larger than the sum of its proper divisors (10512565344382).

11201220110210 is a wasteful number, since it uses less digits than its factorization.

11201220110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583698.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201220110210 its reverse (1201102210211), we get a palindrome (12402322320421).

The spelling of 11201220110210 in words is "eleven trillion, two hundred one billion, two hundred twenty million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 33791 67582 168955 337910 439283 878566 2196415 2549887 4392830 5099774 12749435 25498870 33148531 66297062 165742655 331485310 86163231617 172326463234 430816158085 861632316170 1120122011021 2240244022042 5600610055105 11201220110210