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1200214219 is a prime number
BaseRepresentation
bin100011110001001…
…1101000011001011
310002122102012101111
41013202131003023
54424223323334
6315032431151
741512436551
oct10742350313
93078365344
101200214219
11566542786
12295b484b7
1316186ab39
14b5587bd1
157057e064
hex4789d0cb

1200214219 has 2 divisors, whose sum is σ = 1200214220. Its totient is φ = 1200214218.

The previous prime is 1200214207. The next prime is 1200214241. The reversal of 1200214219 is 9124120021.

It is an a-pointer prime, because the next prime (1200214241) can be obtained adding 1200214219 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200214219 - 27 = 1200214091 is a prime.

It is a super-2 number, since 2×12002142192 = 2881028342979559922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200214219.

It is not a weakly prime, because it can be changed into another prime (1200214319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600107109 + 600107110.

It is an arithmetic number, because the mean of its divisors is an integer number (600107110).

Almost surely, 21200214219 is an apocalyptic number.

1200214219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200214219 is an equidigital number, since it uses as much as digits as its factorization.

1200214219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1200214219 is about 34644.1079983307. The cubic root of 1200214219 is about 1062.7217992136.

The spelling of 1200214219 in words is "one billion, two hundred million, two hundred fourteen thousand, two hundred nineteen".