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2300232311 = 131747221453
BaseRepresentation
bin1000100100011010…
…1100001001110111
312221022021220112022
42021012230021313
514202324413221
61020125543355
7111000436436
oct21106541167
95838256468
102300232311
11a8046a643
12542414b5b
132a8726b10
1417b6cd11d
15d6e1a4ab
hex891ac277

2300232311 has 16 divisors (see below), whose sum is σ = 2678707584. Its totient is φ = 1955864064.

The previous prime is 2300232301. The next prime is 2300232331. The reversal of 2300232311 is 1132320032.

It is a cyclic number.

It is not a de Polignac number, because 2300232311 - 26 = 2300232247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 2300232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300232301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100340 + ... + 121113.

It is an arithmetic number, because the mean of its divisors is an integer number (167419224).

Almost surely, 22300232311 is an apocalyptic number.

2300232311 is a deficient number, since it is larger than the sum of its proper divisors (378475273).

2300232311 is a wasteful number, since it uses less digits than its factorization.

2300232311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221530.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2300232311 is about 47960.7371815738. The cubic root of 2300232311 is about 1320.0505626102.

Adding to 2300232311 its reverse (1132320032), we get a palindrome (3432552343).

The spelling of 2300232311 in words is "two billion, three hundred million, two hundred thirty-two thousand, three hundred eleven".

Divisors: 1 13 17 47 221 611 799 10387 221453 2878889 3764701 10408291 48941113 135307783 176940947 2300232311