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2213300213 = 29735571877
BaseRepresentation
bin1000001111101100…
…0100011111110101
312201020201022002222
42003323010133311
514013101101323
61003342412125
7105563512205
oct20373043765
95636638088
102213300213
11a36394233
12519291045
1329370a3c7
1416dd40405
15ce4979c8
hex83ec47f5

2213300213 has 16 divisors (see below), whose sum is σ = 2326391280. Its totient is φ = 2102800896.

The previous prime is 2213300207. The next prime is 2213300233. The reversal of 2213300213 is 3120033122.

It can be written as a sum of positive squares in 8 ways, for example, as 38663524 + 2174636689 = 6218^2 + 46633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2213300213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213300191 and 2213300200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213300203) 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, 1178231 + ... + 1180107.

It is an arithmetic number, because the mean of its divisors is an integer number (145399455).

Almost surely, 22213300213 is an apocalyptic number.

It is an amenable number.

2213300213 is a deficient number, since it is larger than the sum of its proper divisors (113091067).

2213300213 is a wasteful number, since it uses less digits than its factorization.

2213300213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536.

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

The square root of 2213300213 is about 47045.7247048018. The cubic root of 2213300213 is about 1303.2071136605.

Adding to 2213300213 its reverse (3120033122), we get a palindrome (5333333335).

The spelling of 2213300213 in words is "two billion, two hundred thirteen million, three hundred thousand, two hundred thirteen".

Divisors: 1 29 73 557 1877 2117 16153 40661 54433 137021 1045489 1179169 3973609 30319181 76320697 2213300213