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50505061098 = 2311817127443
BaseRepresentation
bin101111000010010101…
…100001001011101010
311211100210011221012110
4233002111201023222
51311413243423343
635111322423150
73435363636042
oct570225411352
9154323157173
1050505061098
111a467876a18
129956061ab6
1349bb5a764b
142631842722
1514a8dac833
hexbc25612ea

50505061098 has 16 divisors (see below), whose sum is σ = 101095665696. Its totient is φ = 16820763120.

The previous prime is 50505061091. The next prime is 50505061141. The reversal of 50505061098 is 89016050505.

It is a super-2 number, since 2×505050610982 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50505061091) by changing a digit.

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, 3556636 + ... + 3570807.

It is an arithmetic number, because the mean of its divisors is an integer number (6318479106).

Almost surely, 250505061098 is an apocalyptic number.

50505061098 is an abundant number, since it is smaller than the sum of its proper divisors (50590604598).

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

50505061098 is a wasteful number, since it uses less digits than its factorization.

50505061098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128629.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 50505061098 in words is "fifty billion, five hundred five million, sixty-one thousand, ninety-eight".

Divisors: 1 2 3 6 1181 2362 3543 7086 7127443 14254886 21382329 42764658 8417510183 16835020366 25252530549 50505061098