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115534322208 = 2532200292
BaseRepresentation
bin110101110011001100…
…0011101101000100000
3102001012210012200012200
41223212120131220200
53343103241302313
6125024205253200
711230022351424
oct1534630355040
9361183180180
10115534322208
1144aa8127318
121a484264200
13ab82c69c86
145840212b84
153012de6b73
hex1ae661da20

115534322208 has 54 divisors (see below), whose sum is σ = 328567133349. Its totient is φ = 38509517952.

The previous prime is 115534322203. The next prime is 115534322227. The reversal of 115534322208 is 802223435511.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

115534322208 is a `hidden beast` number, since 1 + 15 + 5 + 3 + 432 + 2 + 208 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 108496454544 + 7037867664 = 329388^2 + 83892^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=240348.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (115534322203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5758338 + ... + 5778366.

Almost surely, 2115534322208 is an apocalyptic number.

115534322208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

115534322208 is an abundant number, since it is smaller than the sum of its proper divisors (213032811141).

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

115534322208 is an frugal number, since it uses more digits than its factorization.

115534322208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40074 (or 20034 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 115534322208 its reverse (802223435511), we get a palindrome (917757757719).

The spelling of 115534322208 in words is "one hundred fifteen billion, five hundred thirty-four million, three hundred twenty-two thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 20029 40058 60087 80116 120174 160232 180261 240348 320464 360522 480696 640928 721044 961392 1442088 1922784 2884176 5768352 401160841 802321682 1203482523 1604643364 2406965046 3209286728 3610447569 4813930092 6418573456 7220895138 9627860184 12837146912 14441790276 19255720368 28883580552 38511440736 57767161104 115534322208