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2300231230 = 251147597541
BaseRepresentation
bin1000100100011010…
…1011111000111110
312221022021212001021
42021012223320332
514202324344410
61020125534354
7111000433333
oct21106537076
95838255037
102300231230
11a80469850
125424143ba
132a872648b
1417b6cc98a
15d6e19eda
hex891abe3e

2300231230 has 64 divisors (see below), whose sum is σ = 4691727360. Its totient is φ = 804668800.

The previous prime is 2300231201. The next prime is 2300231231. The reversal of 2300231230 is 321320032.

It is a super-2 number, since 2×23002312302 = 10582127422934625800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300231231) 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 31 ways as a sum of consecutive naturals, for example, 301260 + ... + 308800.

It is an arithmetic number, because the mean of its divisors is an integer number (73308240).

Almost surely, 22300231230 is an apocalyptic number.

2300231230 is an abundant number, since it is smaller than the sum of its proper divisors (2391496130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2300231230 is a wasteful number, since it uses less digits than its factorization.

2300231230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665.

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

The square root of 2300231230 is about 47960.7259119376. The cubic root of 2300231230 is about 1320.0503558231.

Adding to 2300231230 its reverse (321320032), we get a palindrome (2621551262).

The spelling of 2300231230 in words is "two billion, three hundred million, two hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 47 55 59 94 110 118 235 295 470 517 590 649 1034 1298 2585 2773 3245 5170 5546 6490 7541 13865 15082 27730 30503 37705 61006 75410 82951 152515 165902 305030 354427 414755 444919 708854 829510 889838 1772135 2224595 3544270 3898697 4449190 4894109 7797394 9788218 19493485 20911193 24470545 38986970 41822386 48941090 104555965 209111930 230023123 460046246 1150115615 2300231230