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500060055055 = 51131812858221
BaseRepresentation
bin1110100011011011110…
…01101110011000001111
31202210202001012211021211
413101231321232120033
531143110333230210
61021420250235251
751061645223101
oct7215571563017
91683661184254
10500060055055
1118308a956780
1280ab9125b27
1338203716b02
141a2bb1b7571
15d01b04738a
hex746de6e60f

500060055055 has 16 divisors (see below), whose sum is σ = 654830093088. Its totient is φ = 363565584000.

The previous prime is 500060055041. The next prime is 500060055071. The reversal of 500060055055 is 550550060005.

It is a de Polignac number, because none of the positive numbers 2k-500060055055 is a prime.

It is a Duffinian number.

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, 1254156 + ... + 1604065.

It is an arithmetic number, because the mean of its divisors is an integer number (40926880818).

Almost surely, 2500060055055 is an apocalyptic number.

500060055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500060055055 is a deficient number, since it is larger than the sum of its proper divisors (154770038033).

500060055055 is a wasteful number, since it uses less digits than its factorization.

500060055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861418.

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 500060055055 in words is "five hundred billion, sixty million, fifty-five thousand, fifty-five".

Divisors: 1 5 11 55 3181 15905 34991 174955 2858221 14291105 31440431 157202155 9092001001 45460005005 100012011011 500060055055