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30013210303311 = 3487115473132739
BaseRepresentation
bin1101101001011111111101…
…01111010001101101001111
310221021020100020012200212010
412310233332233101231033
512413214023314201221
6143455513425512303
76215245221203064
oct664577657215517
9127236306180763
1030013210303311
1196215928564a4
1234489174a2693
131399306264b81
1475a90ba1ac6b
15370aa491cc76
hex1b4bfebd1b4f

30013210303311 has 16 divisors (see below), whose sum is σ = 40028717594880. Its totient is φ = 20003255552640.

The previous prime is 30013210303301. The next prime is 30013210303387. The reversal of 30013210303311 is 11330301231003.

It is not a de Polignac number, because 30013210303311 - 215 = 30013210270543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013210303301) 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, 226040580 + ... + 226173318.

It is an arithmetic number, because the mean of its divisors is an integer number (2501794849680).

Almost surely, 230013210303311 is an apocalyptic number.

30013210303311 is a deficient number, since it is larger than the sum of its proper divisors (10015507291569).

30013210303311 is a wasteful number, since it uses less digits than its factorization.

30013210303311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153086.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30013210303311 its reverse (11330301231003), we get a palindrome (41343511534314).

The spelling of 30013210303311 in words is "thirty trillion, thirteen billion, two hundred ten million, three hundred three thousand, three hundred eleven".

Divisors: 1 3 4871 14613 15473 46419 132739 398217 75368983 226106949 646571669 1939715007 2053870547 6161611641 10004403434437 30013210303311