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30443343111 = 3214922701971
BaseRepresentation
bin11100010110100100…
…001000110100000111
32220120122112001210100
4130112210020310013
5444321443434421
621552510255143
72125262101236
oct342644106407
986518461710
1030443343111
1111a025232a5
125a974b74b3
132b421a0abc
14168b292b1d
15bd29eec26
hex716908d07

30443343111 has 12 divisors (see below), whose sum is σ = 44268845400. Its totient is φ = 20159349360.

The previous prime is 30443343023. The next prime is 30443343149. The reversal of 30443343111 is 11134334403.

30443343111 is a `hidden beast` number, since 304 + 4 + 3 + 343 + 1 + 11 = 666.

It is not a de Polignac number, because 30443343111 - 27 = 30443342983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30443343611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11349645 + ... + 11352326.

It is an arithmetic number, because the mean of its divisors is an integer number (3689070450).

Almost surely, 230443343111 is an apocalyptic number.

30443343111 is a deficient number, since it is larger than the sum of its proper divisors (13825502289).

30443343111 is a wasteful number, since it uses less digits than its factorization.

30443343111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22702126 (or 22702123 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 30443343111 its reverse (11134334403), we get a palindrome (41577677514).

The spelling of 30443343111 in words is "thirty billion, four hundred forty-three million, three hundred forty-three thousand, one hundred eleven".

Divisors: 1 3 9 149 447 1341 22701971 68105913 204317739 3382593679 10147781037 30443343111