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50050055005 = 561359457099
BaseRepresentation
bin101110100111001101…
…110011101101011101
311210012002000020011221
4232213031303231131
51310000303230010
634554230213341
73421200306466
oct564715635535
9153162006157
1050050055005
111a253a51125
1298497b4251
134948247182
1425cb23dd6d
15147de80dda
hexba7373b5d

50050055005 has 16 divisors (see below), whose sum is σ = 61214832000. Its totient is φ = 39273860160.

The previous prime is 50050054991. The next prime is 50050055017. The reversal of 50050055005 is 50055005005.

It is not a de Polignac number, because 50050055005 - 25 = 50050054973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119055 + ... + 338044.

It is an arithmetic number, because the mean of its divisors is an integer number (3825927000).

Almost surely, 250050055005 is an apocalyptic number.

It is an amenable number.

50050055005 is a deficient number, since it is larger than the sum of its proper divisors (11164776995).

50050055005 is a wasteful number, since it uses less digits than its factorization.

50050055005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457524.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50050055005 in words is "fifty billion, fifty million, fifty-five thousand, five".

Divisors: 1 5 61 305 359 1795 21899 109495 457099 2285495 27883039 139415195 164098541 820492705 10010011001 50050055005