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13113300000 = 2535543711
BaseRepresentation
bin11000011011001110…
…10001010000100000
31020211212222122211210
430031213101100200
5203324001100000
610005115310120
7642650132223
oct141547212040
936755878753
1013113300000
11561a130419
12265b74b340
13130c9c1118
148c581d5ba
1551b382350
hex30d9d1420

13113300000 has 144 divisors (see below), whose sum is σ = 43026246144. Its totient is φ = 3496800000.

The previous prime is 13113299993. The next prime is 13113300043. The reversal of 13113300000 is 331131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278145 + ... + 321855.

It is an arithmetic number, because the mean of its divisors is an integer number (298793376).

Almost surely, 213113300000 is an apocalyptic number.

13113300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13113300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21513123072).

13113300000 is an abundant number, since it is smaller than the sum of its proper divisors (29912946144).

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

13113300000 is an frugal number, since it uses more digits than its factorization.

13113300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43749 (or 43721 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 13113300000 its reverse (331131), we get a palindrome (13113631131).

The spelling of 13113300000 in words is "thirteen billion, one hundred thirteen million, three hundred thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3125 3750 4000 5000 6000 6250 7500 9375 10000 12000 12500 15000 18750 20000 25000 30000 37500 43711 50000 60000 75000 87422 100000 131133 150000 174844 218555 262266 300000 349688 437110 524532 655665 699376 874220 1049064 1092775 1311330 1398752 1748440 2098128 2185550 2622660 3278325 3496880 4196256 4371100 5245320 5463875 6556650 6993760 8742200 10490640 10927750 13113300 16391625 17484400 20981280 21855500 26226600 27319375 32783250 34968800 43711000 52453200 54638750 65566500 81958125 87422000 104906400 109277500 131133000 136596875 163916250 174844000 218555000 262266000 273193750 327832500 409790625 437110000 524532000 546387500 655665000 819581250 874220000 1092775000 1311330000 1639162500 2185550000 2622660000 3278325000 4371100000 6556650000 13113300000