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2120330227 is a prime number
BaseRepresentation
bin111111001100001…
…1010101111110011
312110202202221021011
41332120122233303
513320301031402
6550222011351
7103354336531
oct17630325763
95422687234
102120330227
11998964534
124b2116b57
1327a388692
1416185d151
15c6230ed7
hex7e61abf3

2120330227 has 2 divisors, whose sum is σ = 2120330228. Its totient is φ = 2120330226.

The previous prime is 2120330203. The next prime is 2120330257. The reversal of 2120330227 is 7220330212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2120330227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120330198 and 2120330207.

It is not a weakly prime, because it can be changed into another prime (2120330257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060165113 + 1060165114.

It is an arithmetic number, because the mean of its divisors is an integer number (1060165114).

Almost surely, 22120330227 is an apocalyptic number.

2120330227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120330227 is an equidigital number, since it uses as much as digits as its factorization.

2120330227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2120330227 is about 46047.0436293146. The cubic root of 2120330227 is about 1284.6983555165.

Adding to 2120330227 its reverse (7220330212), we get a palindrome (9340660439).

The spelling of 2120330227 in words is "two billion, one hundred twenty million, three hundred thirty thousand, two hundred twenty-seven".