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30003313011 = 375924215749
BaseRepresentation
bin11011111100010101…
…100011100101110011
32212102222112012222020
4123330111203211303
5442421322004021
621441111042523
72111336644530
oct337425434563
985388465866
1030003313011
11117a70a7161
125994070443
132aa1c85069
141648a6bd87
15ba90807c6
hex6fc563973

30003313011 has 16 divisors (see below), whose sum is σ = 46494240000. Its totient is φ = 16854160608.

The previous prime is 30003313009. The next prime is 30003313057. The reversal of 30003313011 is 11031330003.

It is not a de Polignac number, because 30003313011 - 21 = 30003313009 is a prime.

It is a super-2 number, since 2×300033130112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30003313001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12106636 + ... + 12109113.

It is an arithmetic number, because the mean of its divisors is an integer number (2905890000).

Almost surely, 230003313011 is an apocalyptic number.

30003313011 is a deficient number, since it is larger than the sum of its proper divisors (16490926989).

30003313011 is a wasteful number, since it uses less digits than its factorization.

30003313011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24215818.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 30003313011 its reverse (11031330003), we get a palindrome (41034643014).

The spelling of 30003313011 in words is "thirty billion, three million, three hundred thirteen thousand, eleven".

Divisors: 1 3 7 21 59 177 413 1239 24215749 72647247 169510243 508530729 1428729191 4286187573 10001104337 30003313011