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11331200203230 = 235994873796543
BaseRepresentation
bin1010010011100100000000…
…1010011011100111011110
31111010020210211021020202010
42210321000022123213132
52441122244223000410
640033252001212050
72246436463360425
oct244710012334736
944106724236663
1011331200203230
113679598124736
121330090031026
136426b218087b
142b260c2a62bc
15149b3d01cc20
hexa4e4029b9de

11331200203230 has 32 divisors (see below), whose sum is σ = 27195161001984. Its totient is φ = 3021622219296.

The previous prime is 11331200203229. The next prime is 11331200203243. The reversal of 11331200203230 is 3230200213311.

It is a junction number, because it is equal to n+sod(n) for n = 11331200203197 and 11331200203206.

It is a congruent number.

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, 1086339 + ... + 4882881.

It is an arithmetic number, because the mean of its divisors is an integer number (849848781312).

Almost surely, 211331200203230 is an apocalyptic number.

11331200203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331200203230 is an abundant number, since it is smaller than the sum of its proper divisors (15863960798754).

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

11331200203230 is a wasteful number, since it uses less digits than its factorization.

11331200203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896040.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11331200203230 its reverse (3230200213311), we get a palindrome (14561400416541).

The spelling of 11331200203230 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 99487 198974 298461 497435 596922 994870 1492305 2984610 3796543 7593086 11389629 18982715 22779258 37965430 56948145 113896290 377706673441 755413346882 1133120020323 1888533367205 2266240040646 3777066734410 5665600101615 11331200203230