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55030250500005 = 3511641520306817
BaseRepresentation
bin11001000001100101110101…
…00010000110111110100101
321012211211200202221000100010
430200302322202012332211
524203103423112000010
6313012314215040433
714406542623245654
oct1440627242067645
9235754622830303
1055030250500005
111659721a853a80
126209293670119
13249243aa38491
14d8369a7a519b
156566e2e8c620
hex320cba886fa5

55030250500005 has 32 divisors (see below), whose sum is σ = 96202649420928. Its totient is φ = 26639708979200.

The previous prime is 55030250499949. The next prime is 55030250500013. The reversal of 55030250500005 is 50000505203055.

It is not a de Polignac number, because 55030250500005 - 26 = 55030250499941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260047644 + ... + 260259173.

It is an arithmetic number, because the mean of its divisors is an integer number (3006332794404).

Almost surely, 255030250500005 is an apocalyptic number.

55030250500005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55030250500005 is a deficient number, since it is larger than the sum of its proper divisors (41172398920923).

55030250500005 is a wasteful number, since it uses less digits than its factorization.

55030250500005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520307477.

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 55030250500005 in words is "fifty-five trillion, thirty billion, two hundred fifty million, five hundred thousand, five".

Divisors: 1 3 5 11 15 33 55 165 641 1923 3205 7051 9615 21153 35255 105765 520306817 1560920451 2601534085 5723374987 7804602255 17170124961 28616874935 85850624805 333516669697 1000550009091 1667583348485 3668683366667 5002750045455 11006050100001 18343416833335 55030250500005