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2230232111 = 3466764333
BaseRepresentation
bin1000010011101110…
…1010010000101111
312202102120112022022
42010323222100233
514031414411421
61005145340355
7106160442302
oct20473522057
95672515268
102230232111
11a449a9438
12522a976bb
13297088193
141722aab39
15d0bde7ab
hex84eea42f

2230232111 has 4 divisors (see below), whose sum is σ = 2230331112. Its totient is φ = 2230133112.

The previous prime is 2230232107. The next prime is 2230232119. The reversal of 2230232111 is 1112320322.

2230232111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2230232111 - 22 = 2230232107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230232111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230232119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501 + ... + 66833.

It is an arithmetic number, because the mean of its divisors is an integer number (557582778).

Almost surely, 22230232111 is an apocalyptic number.

2230232111 is a deficient number, since it is larger than the sum of its proper divisors (99001).

2230232111 is an equidigital number, since it uses as much as digits as its factorization.

2230232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99000.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2230232111 is about 47225.3333603904. Note that the first 4 decimals coincide. The cubic root of 2230232111 is about 1306.5218830872.

Adding to 2230232111 its reverse (1112320322), we get a palindrome (3342552433).

The spelling of 2230232111 in words is "two billion, two hundred thirty million, two hundred thirty-two thousand, one hundred eleven".

Divisors: 1 34667 64333 2230232111