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2110230211 = 29523139133
BaseRepresentation
bin111110111000111…
…1000111011000011
312110001202210122111
41331301320323003
513310204331321
6545221320151
7103202442445
oct17561707303
95401683574
102110230211
11993196211
124aa866057
1327826043b
14160390495
15c53d85e1
hex7dc78ec3

2110230211 has 8 divisors (see below), whose sum is σ = 2187186480. Its totient is φ = 2033553312.

The previous prime is 2110230209. The next prime is 2110230217. The reversal of 2110230211 is 1120320112.

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

It is not a de Polignac number, because 2110230211 - 21 = 2110230209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110230191 and 2110230200.

It is not an unprimeable number, because it can be changed into a prime (2110230217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54400 + ... + 84733.

It is an arithmetic number, because the mean of its divisors is an integer number (273398310).

Almost surely, 22110230211 is an apocalyptic number.

2110230211 is a deficient number, since it is larger than the sum of its proper divisors (76956269).

2110230211 is a wasteful number, since it uses less digits than its factorization.

2110230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139685.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2110230211 is about 45937.2420917930. The cubic root of 2110230211 is about 1282.6552569142.

Adding to 2110230211 its reverse (1120320112), we get a palindrome (3230550323).

The spelling of 2110230211 in words is "two billion, one hundred ten million, two hundred thirty thousand, two hundred eleven".

Divisors: 1 29 523 15167 139133 4034857 72766559 2110230211