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30052508505834 = 2325719489305127
BaseRepresentation
bin1101101010101001001010…
…00110000001011011101010
310221101222202222201020012110
412311110211012001123222
512414340014134141314
6143525533134423150
76221136114335103
oct665244506013352
9127358688636173
1030052508505834
119637219647721
123454464361ab6
13139cc29ac8b49
1475c798d033aa
15371b049c9a59
hex1b55251816ea

30052508505834 has 16 divisors (see below), whose sum is σ = 60338888676288. Its totient is φ = 9978524224512.

The previous prime is 30052508505797. The next prime is 30052508505863. The reversal of 30052508505834 is 43850580525003.

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, 9744651022 + ... + 9744654105.

It is an arithmetic number, because the mean of its divisors is an integer number (3771180542268).

Almost surely, 230052508505834 is an apocalyptic number.

30052508505834 is an abundant number, since it is smaller than the sum of its proper divisors (30286380170454).

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

30052508505834 is a wasteful number, since it uses less digits than its factorization.

30052508505834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19489305389.

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 30052508505834 in words is "thirty trillion, fifty-two billion, five hundred eight million, five hundred five thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 257 514 771 1542 19489305127 38978610254 58467915381 116935830762 5008751417639 10017502835278 15026254252917 30052508505834