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30052508505835 = 51372511315113291
BaseRepresentation
bin1101101010101001001010…
…00110000001011011101011
310221101222202222201020012111
412311110211012001123223
512414340014134141320
6143525533134423151
76221136114335104
oct665244506013353
9127358688636174
1030052508505835
119637219647722
123454464361ab7
13139cc29ac8b4a
1475c798d033ab
15371b049c9a5a
hex1b55251816eb

30052508505835 has 32 divisors (see below), whose sum is σ = 36476487419904. Its totient is φ = 23767836000000.

The previous prime is 30052508505797. The next prime is 30052508505863. The reversal of 30052508505835 is 53850580525003.

It is not a de Polignac number, because 30052508505835 - 219 = 30052507981547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2261110540 + ... + 2261123830.

It is an arithmetic number, because the mean of its divisors is an integer number (1139890231872).

Almost surely, 230052508505835 is an apocalyptic number.

30052508505835 is a deficient number, since it is larger than the sum of its proper divisors (6423978914069).

30052508505835 is a wasteful number, since it uses less digits than its factorization.

30052508505835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26835.

The product of its (nonzero) digits is 3600000, while the sum is 49.

The spelling of 30052508505835 in words is "thirty trillion, fifty-two billion, five hundred eight million, five hundred five thousand, eight hundred thirty-five".

Divisors: 1 5 137 251 685 1255 13151 13291 34387 65755 66455 171935 1801687 1820867 3300901 3336041 9008435 9104335 16504505 16680205 174789941 452223437 457037617 873949705 2261117185 2285188085 23946221917 43872275191 119731109585 219361375955 6010501701167 30052508505835