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2224513229 is a prime number
BaseRepresentation
bin1000010010010111…
…0110000011001101
312202000210222110212
42010211312003031
514023433410404
61004423012205
7106061023211
oct20445660315
95660728425
102224513229
11a41752794
12520b9a065
13295b35123
1417161c941
15d046006e
hex849760cd

2224513229 has 2 divisors, whose sum is σ = 2224513230. Its totient is φ = 2224513228.

The previous prime is 2224513199. The next prime is 2224513253. The reversal of 2224513229 is 9223154222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1428991204 + 795522025 = 37802^2 + 28205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2224513229 is a prime.

It is a super-3 number, since 3×22245132293 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2224513195 and 2224513204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224513279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112256614 + 1112256615.

It is an arithmetic number, because the mean of its divisors is an integer number (1112256615).

Almost surely, 22224513229 is an apocalyptic number.

It is an amenable number.

2224513229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224513229 is an equidigital number, since it uses as much as digits as its factorization.

2224513229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 2224513229 is about 47164.7456157669. The cubic root of 2224513229 is about 1305.4041757827.

The spelling of 2224513229 in words is "two billion, two hundred twenty-four million, five hundred thirteen thousand, two hundred twenty-nine".