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2300012233 = 31219712149
BaseRepresentation
bin1000100100010111…
…0110011011001001
312221021212201122021
42021011312123021
514202300342413
61020121124441
7110665532011
oct21105663311
95837781567
102300012233
11a8032a262
12542329721
132a867a8ac
1417b672c41
15d6dc518d
hex891766c9

2300012233 has 12 divisors (see below), whose sum is σ = 2388860100. Its totient is φ = 2214337440.

The previous prime is 2300012191. The next prime is 2300012261. The reversal of 2300012233 is 3322100032.

It can be written as a sum of positive squares in 2 ways, for example, as 2258435529 + 41576704 = 47523^2 + 6448^2 .

It is not a de Polignac number, because 2300012233 - 213 = 2300004041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300015233) 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, 183243 + ... + 195391.

It is an arithmetic number, because the mean of its divisors is an integer number (199071675).

Almost surely, 22300012233 is an apocalyptic number.

It is an amenable number.

2300012233 is a deficient number, since it is larger than the sum of its proper divisors (88847867).

2300012233 is a wasteful number, since it uses less digits than its factorization.

2300012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408 (or 12377 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2300012233 is about 47958.4427707990. The cubic root of 2300012233 is about 1320.0084620287.

Adding to 2300012233 its reverse (3322100032), we get a palindrome (5622112265).

The spelling of 2300012233 in words is "two billion, three hundred million, twelve thousand, two hundred thirty-three".

Divisors: 1 31 197 961 6107 12149 189317 376619 2393353 11675189 74193943 2300012233