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2245203350312 = 231321588493753
BaseRepresentation
bin100000101011000000100…
…011000101001100101000
321221122021002012122201012
4200223000203011030220
5243241134024202222
64435233203443052
7321132142410266
oct40530043051450
97848232178635
102245203350312
1179620483913a
12303176086488
1313394c9528c0
147a950215436
153d609b5c1e2
hex20ac08c5328

2245203350312 has 16 divisors (see below), whose sum is σ = 4533583688340. Its totient is φ = 1036247700096.

The previous prime is 2245203350311. The next prime is 2245203350339. The reversal of 2245203350312 is 2130533025422.

It can be written as a sum of positive squares in 2 ways, for example, as 2030550900676 + 214652449636 = 1424974^2 + 463306^2 .

It is not an unprimeable number, because it can be changed into a prime (2245203350311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10794246773 + ... + 10794246980.

Almost surely, 22245203350312 is an apocalyptic number.

It is an amenable number.

2245203350312 is an abundant number, since it is smaller than the sum of its proper divisors (2288380338028).

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

2245203350312 is a wasteful number, since it uses less digits than its factorization.

2245203350312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21588493772 (or 21588493768 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2245203350312 its reverse (2130533025422), we get a palindrome (4375736375734).

The spelling of 2245203350312 in words is "two trillion, two hundred forty-five billion, two hundred three million, three hundred fifty thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 21588493753 43176987506 86353975012 172707950024 280650418789 561300837578 1122601675156 2245203350312