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30505141335 = 3552116192411
BaseRepresentation
bin11100011010001111…
…111000010001010111
32220201221210202000110
4130122033320101113
5444433304010320
622002555014103
72126642265054
oct343217702127
986657722013
1030505141335
1111a343a2209
125ab413a333
132b51c2a3b6
14169557c02b
15bd815a5e0
hex71a3f8457

30505141335 has 32 divisors (see below), whose sum is σ = 48952408320. Its totient is φ = 16221420800.

The previous prime is 30505141319. The next prime is 30505141351. The reversal of 30505141335 is 53314150503.

It is an interprime number because it is at equal distance from previous prime (30505141319) and next prime (30505141351).

It is not a de Polignac number, because 30505141335 - 24 = 30505141319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12651280 + ... + 12653690.

It is an arithmetic number, because the mean of its divisors is an integer number (1529762760).

Almost surely, 230505141335 is an apocalyptic number.

30505141335 is a deficient number, since it is larger than the sum of its proper divisors (18447266985).

30505141335 is a wasteful number, since it uses less digits than its factorization.

30505141335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4559.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 30505141335 its reverse (53314150503), we get a palindrome (83819291838).

The spelling of 30505141335 in words is "thirty billion, five hundred five million, one hundred forty-one thousand, three hundred thirty-five".

Divisors: 1 3 5 15 521 1563 1619 2411 2605 4857 7233 7815 8095 12055 24285 36165 843499 1256131 2530497 3768393 3903409 4217495 6280655 11710227 12652485 18841965 19517045 58551135 2033676089 6101028267 10168380445 30505141335