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2223211013 is a prime number
BaseRepresentation
bin1000010010000011…
…1000001000000101
312201221100211011122
42010200320020011
514023120223023
61004335043325
7106043660522
oct20440701005
95657324148
102223211013
11a40a43381
12520670545
1329579a49a
141713a0149
15d02a42c8
hex84838205

2223211013 has 2 divisors, whose sum is σ = 2223211014. Its totient is φ = 2223211012.

The previous prime is 2223211009. The next prime is 2223211093. The reversal of 2223211013 is 3101123222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2123550724 + 99660289 = 46082^2 + 9983^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223211013 - 22 = 2223211009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2223210982 and 2223211000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223211093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111605506 + 1111605507.

It is an arithmetic number, because the mean of its divisors is an integer number (1111605507).

Almost surely, 22223211013 is an apocalyptic number.

It is an amenable number.

2223211013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223211013 is an equidigital number, since it uses as much as digits as its factorization.

2223211013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2223211013 is about 47150.9386226828. The cubic root of 2223211013 is about 1305.1494009407.

Adding to 2223211013 its reverse (3101123222), we get a palindrome (5324334235).

The spelling of 2223211013 in words is "two billion, two hundred twenty-three million, two hundred eleven thousand, thirteen".