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11445343360 = 275111625759
BaseRepresentation
bin10101010100011001…
…00001010010000000
31002112122102200110221
422222030201102000
5141420001441420
65131413232424
7553424545663
oct125214412200
932478380427
1011445343360
114943663960
122275032714
131105283929
147a80b96da
1546ec0ccaa
hex2aa321480

11445343360 has 64 divisors (see below), whose sum is σ = 29848953600. Its totient is φ = 4161940480.

The previous prime is 11445343289. The next prime is 11445343369. The reversal of 11445343360 is 6334354411.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (11445343369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805840 + ... + 819919.

It is an arithmetic number, because the mean of its divisors is an integer number (466389900).

Almost surely, 211445343360 is an apocalyptic number.

11445343360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11445343360 is an abundant number, since it is smaller than the sum of its proper divisors (18403610240).

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

11445343360 is a wasteful number, since it uses less digits than its factorization.

11445343360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625789 (or 1625777 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 11445343360 its reverse (6334354411), we get a palindrome (17779697771).

The spelling of 11445343360 in words is "eleven billion, four hundred forty-five million, three hundred forty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 320 352 440 640 704 880 1408 1760 3520 7040 1625759 3251518 6503036 8128795 13006072 16257590 17883349 26012144 32515180 35766698 52024288 65030360 71533396 89416745 104048576 130060720 143066792 178833490 208097152 260121440 286133584 357666980 520242880 572267168 715333960 1040485760 1144534336 1430667920 2289068672 2861335840 5722671680 11445343360