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245552503055345 = 52315792833477329
BaseRepresentation
bin110111110101010000100101…
…101101111110001111110001
31012012102120221010122110120222
4313311100211231332033301
5224141113011240232340
62230125132420142425
7102502403635541303
oct6765204555761761
91165376833573528
10245552503055345
1171271260485a02
1223659878537a15
13a70266a267405
14448cb39a03973
151d5c5b65d68b5
hexdf5425b7e3f1

245552503055345 has 32 divisors (see below), whose sum is σ = 307778412614400. Its totient is φ = 187715368710144.

The previous prime is 245552503055303. The next prime is 245552503055357. The reversal of 245552503055345 is 543550305255542.

It is a cyclic number.

It is not a de Polignac number, because 245552503055345 - 216 = 245552502989809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514191641 + ... + 514668969.

It is an arithmetic number, because the mean of its divisors is an integer number (9618075394200).

Almost surely, 2245552503055345 is an apocalyptic number.

It is an amenable number.

245552503055345 is a deficient number, since it is larger than the sum of its proper divisors (62225909559055).

245552503055345 is a wasteful number, since it uses less digits than its factorization.

245552503055345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481769.

The product of its (nonzero) digits is 45000000, while the sum is 53.

The spelling of 245552503055345 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred three million, fifty-five thousand, three hundred forty-five".

Divisors: 1 5 23 115 1579 2833 7895 14165 36317 65159 181585 325795 477329 2386645 4473307 10978567 22366535 54892835 102886061 514430305 753702491 1352273057 3768512455 6761365285 17335157293 31102280311 86675786465 155511401555 2135239157003 10676195785015 49110500611069 245552503055345