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100244442308 = 22149168195373
BaseRepresentation
bin101110101011100001…
…0001100110011000100
3100120202012121022001112
41131113002030303010
53120300034123213
6114015054144152
710146102462203
oct1352702146304
9316665538045
10100244442308
113957141323a
12175177b2058
1395b735756a
144bcd6d123a
15291a921ea8
hex175708ccc4

100244442308 has 12 divisors (see below), whose sum is σ = 176605142700. Its totient is φ = 49785830112.

The previous prime is 100244442269. The next prime is 100244442341. The reversal of 100244442308 is 803244442001.

100244442308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 21430617664 + 78813824644 = 146392^2 + 280738^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 84097091 + ... + 84098282.

It is an arithmetic number, because the mean of its divisors is an integer number (14717095225).

Almost surely, 2100244442308 is an apocalyptic number.

It is an amenable number.

100244442308 is a deficient number, since it is larger than the sum of its proper divisors (76360700392).

100244442308 is a wasteful number, since it uses less digits than its factorization.

100244442308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168195526 (or 168195524 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 100244442308 its reverse (803244442001), we get a palindrome (903488884309).

The spelling of 100244442308 in words is "one hundred billion, two hundred forty-four million, four hundred forty-two thousand, three hundred eight".

Divisors: 1 2 4 149 298 596 168195373 336390746 672781492 25061110577 50122221154 100244442308