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30320112111 = 353190692529
BaseRepresentation
bin11100001111001110…
…000011000111101111
32220021001122021122020
4130033032003013233
5444043422041421
621532345121223
72122234462212
oct341716030757
986231567566
1030320112111
1111949a04aa3
125a62189213
132b227b5353
141678b75779
15bc6cabdc6
hex70f3831ef

30320112111 has 8 divisors (see below), whose sum is σ = 41189586480. Its totient is φ = 19832022912.

The previous prime is 30320112107. The next prime is 30320112131. The reversal of 30320112111 is 11121102303.

It is a happy number.

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

It is not a de Polignac number, because 30320112111 - 22 = 30320112107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320112101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95346106 + ... + 95346423.

It is an arithmetic number, because the mean of its divisors is an integer number (5148698310).

Almost surely, 230320112111 is an apocalyptic number.

30320112111 is a deficient number, since it is larger than the sum of its proper divisors (10869474369).

30320112111 is a wasteful number, since it uses less digits than its factorization.

30320112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190692585.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30320112111 its reverse (11121102303), we get a palindrome (41441214414).

The spelling of 30320112111 in words is "thirty billion, three hundred twenty million, one hundred twelve thousand, one hundred eleven".

Divisors: 1 3 53 159 190692529 572077587 10106704037 30320112111