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11201011101010 = 2510111090110001
BaseRepresentation
bin1010001011111111000001…
…0010011010110101010010
31110122210202201111121122101
42202333300102122311102
52432004132320213020
635453401245031014
72234150332304563
oct242776022326522
943583681447571
1011201011101010
11362935a836285
12130a9b7b5546a
13633335069143
142aa1bba5416a
1514656d7a400a
hexa2ff049ad52

11201011101010 has 16 divisors (see below), whose sum is σ = 20361441963672. Its totient is φ = 4436044000000.

The previous prime is 11201011100999. The next prime is 11201011101017. The reversal of 11201011101010 is 1010111010211.

11201011101010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11200795804081 + 215296929 = 3346759^2 + 14673^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11201011101017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5545053991 + ... + 5545056010.

Almost surely, 211201011101010 is an apocalyptic number.

11201011101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201011101010 is a deficient number, since it is larger than the sum of its proper divisors (9160430862662).

11201011101010 is a wasteful number, since it uses less digits than its factorization.

11201011101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090110109.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11201011101010 its reverse (1010111010211), we get a palindrome (12211122111221).

The spelling of 11201011101010 in words is "eleven trillion, two hundred one billion, eleven million, one hundred one thousand, ten".

Divisors: 1 2 5 10 101 202 505 1010 11090110001 22180220002 55450550005 110901100010 1120101110101 2240202220202 5600505550505 11201011101010