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11320323130220 = 2251343539704347
BaseRepresentation
bin1010010010111011011111…
…0101101100001101101100
31111002012201210010200122012
42210232313311230031230
52440433010210131340
640024252403540352
72245603105646336
oct244566765541554
944065653120565
1011320323130220
113674a163177a5
121329b5538a6b8
1364166a8664b0
142b1c99874456
15149703161565
hexa4bb7d6c36c

11320323130220 has 24 divisors (see below), whose sum is σ = 25601346156624. Its totient is φ = 4179811617216.

The previous prime is 11320323130157. The next prime is 11320323130253. The reversal of 11320323130220 is 2203132302311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21769851914 + ... + 21769852433.

It is an arithmetic number, because the mean of its divisors is an integer number (1066722756526).

Almost surely, 211320323130220 is an apocalyptic number.

11320323130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320323130220 is an abundant number, since it is smaller than the sum of its proper divisors (14281023026404).

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

11320323130220 is a wasteful number, since it uses less digits than its factorization.

11320323130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43539704369 (or 43539704367 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 11320323130220 its reverse (2203132302311), we get a palindrome (13523455432531).

The spelling of 11320323130220 in words is "eleven trillion, three hundred twenty billion, three hundred twenty-three million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 43539704347 87079408694 174158817388 217698521735 435397043470 566016156511 870794086940 1132032313022 2264064626044 2830080782555 5660161565110 11320323130220