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2300212213 = 13176939401
BaseRepresentation
bin1000100100011010…
…0111001111110101
312221022020212221221
42021012213033311
514202323242323
61020125310341
7111000324025
oct21106471765
95838225857
102300212213
11a80456532
125424053b1
132a871a920
1417b6c5a85
15d6e1455d
hex891a73f5

2300212213 has 4 divisors (see below), whose sum is σ = 2477151628. Its totient is φ = 2123272800.

The previous prime is 2300212199. The next prime is 2300212249. The reversal of 2300212213 is 3122120032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 459973809 + 1840238404 = 21447^2 + 42898^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300212213 - 217 = 2300081141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300215213) 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 3 ways as a sum of consecutive naturals, for example, 88469688 + ... + 88469713.

It is an arithmetic number, because the mean of its divisors is an integer number (619287907).

Almost surely, 22300212213 is an apocalyptic number.

It is an amenable number.

2300212213 is a deficient number, since it is larger than the sum of its proper divisors (176939415).

2300212213 is a wasteful number, since it uses less digits than its factorization.

2300212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176939414.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2300212213 is about 47960.5276555628. The cubic root of 2300212213 is about 1320.0467180052.

Adding to 2300212213 its reverse (3122120032), we get a palindrome (5422332245).

The spelling of 2300212213 in words is "two billion, three hundred million, two hundred twelve thousand, two hundred thirteen".

Divisors: 1 13 176939401 2300212213