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11321044130 = 2511234474721
BaseRepresentation
bin10101000101100100…
…10110110010100010
31002012222112121222202
422202302112302202
5141141141403010
65111213133202
7550355200364
oct124262266242
932188477882
1011321044130
11488a486020
12223b48a202
1310b55b2ba6
147957a0d34
15463d586a5
hex2a2c96ca2

11321044130 has 32 divisors (see below), whose sum is σ = 23196958848. Its totient is φ = 3937753600.

The previous prime is 11321044129. The next prime is 11321044169. The reversal of 11321044130 is 3144012311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2234831 + ... + 2239890.

It is an arithmetic number, because the mean of its divisors is an integer number (724904964).

Almost surely, 211321044130 is an apocalyptic number.

11321044130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321044130 is an abundant number, since it is smaller than the sum of its proper divisors (11875914718).

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

11321044130 is a wasteful number, since it uses less digits than its factorization.

11321044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474762.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11321044130 its reverse (3144012311), we get a palindrome (14465056441).

The spelling of 11321044130 in words is "eleven billion, three hundred twenty-one million, forty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 4474721 8949442 22373605 44747210 49221931 98443862 102918583 205837166 246109655 492219310 514592915 1029185830 1132104413 2264208826 5660522065 11321044130