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30111113101 = 563132140487
BaseRepresentation
bin11100000010110000…
…110001111110001101
32212201111101000220011
4130002300301332031
5443131421104401
621455521353221
72114116144516
oct340260617615
985644330804
1030111113101
1111851a35a43
125a04198811
132abb3c9cb4
1416590cda0d
15bb3776451
hex702c31f8d

30111113101 has 8 divisors (see below), whose sum is σ = 30188176704. Its totient is φ = 30034134240.

The previous prime is 30111113069. The next prime is 30111113117. The reversal of 30111113101 is 10131111103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30111113101 - 25 = 30111113069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111173101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723480 + ... + 763966.

It is an arithmetic number, because the mean of its divisors is an integer number (3773522088).

Almost surely, 230111113101 is an apocalyptic number.

It is an amenable number.

30111113101 is a deficient number, since it is larger than the sum of its proper divisors (77063603).

30111113101 is a wasteful number, since it uses less digits than its factorization.

30111113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42371.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 30111113101 its reverse (10131111103), we get a palindrome (40242224204).

The spelling of 30111113101 in words is "thirty billion, one hundred eleven million, one hundred thirteen thousand, one hundred one".

Divisors: 1 563 1321 40487 743723 22794181 53483327 30111113101