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55555550530028 = 22127260941916949
BaseRepresentation
bin11001010000111000010001…
…10110101100100111101100
321021201001120211121102012122
430220130020312230213230
524240210231413430103
6314053511221452112
714462520221652653
oct1450341066544754
9237631524542178
1055555550530028
1116779a81a4249a
126293055571038
1324ccb345cb103
14da0c8db5219a
156651d9caab38
hex328708dac9ec

55555550530028 has 24 divisors (see below), whose sum is σ = 98025302592000. Its totient is φ = 27548488896768.

The previous prime is 55555550530009. The next prime is 55555550530079. The reversal of 55555550530028 is 82003505555555.

55555550530028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19633103 + ... + 22283846.

It is an arithmetic number, because the mean of its divisors is an integer number (4084387608000).

Almost surely, 255555550530028 is an apocalyptic number.

It is an amenable number.

55555550530028 is a deficient number, since it is larger than the sum of its proper divisors (42469752061972).

55555550530028 is a wasteful number, since it uses less digits than its factorization.

55555550530028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41919689 (or 41919687 counting only the distinct ones).

The product of its (nonzero) digits is 18750000, while the sum is 53.

The spelling of 55555550530028 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred fifty million, five hundred thirty thousand, twenty-eight".

Divisors: 1 2 4 127 254 508 2609 5218 10436 331343 662686 1325372 41916949 83833898 167667796 5323452523 10646905046 21293810092 109361319941 218722639882 437445279764 13888887632507 27777775265014 55555550530028