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245325305114305 = 51322113137399813
BaseRepresentation
bin110111110001111100111111…
…101010100110111011000001
31012011121212111022122012222221
4313301330333222212323001
5224123402211102124210
62225432520031531041
7102450111521110453
oct6761747752467301
91164555438565887
10245325305114305
1171193972135089
1223621830389a81
13a6b7100251600
144481b456b62d3
151d5671a52d1da
hexdf1f3faa6ec1

245325305114305 has 24 divisors (see below), whose sum is σ = 318928601062008. Its totient is φ = 181077563437056.

The previous prime is 245325305114299. The next prime is 245325305114317. The reversal of 245325305114305 is 503411503523542.

It can be written as a sum of positive squares in 12 ways, for example, as 191235266918656 + 54090038195649 = 13828784^2 + 7354593^2 .

It is not a de Polignac number, because 245325305114305 - 27 = 245325305114177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66914422 + ... + 70485391.

It is an arithmetic number, because the mean of its divisors is an integer number (13288691710917).

Almost surely, 2245325305114305 is an apocalyptic number.

It is an amenable number.

245325305114305 is a deficient number, since it is larger than the sum of its proper divisors (73603295947703).

245325305114305 is a wasteful number, since it uses less digits than its factorization.

245325305114305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137401957 (or 137401944 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

Adding to 245325305114305 its reverse (503411503523542), we get a palindrome (748736808637847).

The spelling of 245325305114305 in words is "two hundred forty-five trillion, three hundred twenty-five billion, three hundred five million, one hundred fourteen thousand, three hundred five".

Divisors: 1 5 13 65 169 845 2113 10565 27469 137345 357097 1785485 137399813 686999065 1786197569 8930987845 23220568397 116102841985 290325804869 1451629024345 3774235463297 18871177316485 49065061022861 245325305114305