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50505060066 = 2331271532581
BaseRepresentation
bin101111000010010101…
…100000111011100010
311211100210011212210020
4233002111200323202
51311413243410231
635111322414310
73435363633036
oct570225407342
9154323155706
1050505060066
111a46787616a
129956061396
1349bb5a7036
1426318421c6
1514a8dac396
hexbc2560ee2

50505060066 has 16 divisors (see below), whose sum is σ = 104268511488. Its totient is φ = 16291954800.

The previous prime is 50505060041. The next prime is 50505060119. The reversal of 50505060066 is 66006050505.

It is a super-2 number, since 2×505050600662 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135766105 + ... + 135766476.

It is an arithmetic number, because the mean of its divisors is an integer number (6516781968).

Almost surely, 250505060066 is an apocalyptic number.

50505060066 is an abundant number, since it is smaller than the sum of its proper divisors (53763451422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50505060066 is a wasteful number, since it uses less digits than its factorization.

50505060066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271532617.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 50505060066 in words is "fifty billion, five hundred five million, sixty thousand, sixty-six".

Divisors: 1 2 3 6 31 62 93 186 271532581 543065162 814597743 1629195486 8417510011 16835020022 25252530033 50505060066