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2216344379 is a prime number
BaseRepresentation
bin1000010000011010…
…1011101100111011
312201110102221220212
42010012223230323
514014341010004
61003531541335
7105631421264
oct20406535473
95643387825
102216344379
11a38083377
1251a2ba84b
13294234ba2
141704d396b
15ce89996e
hex841abb3b

2216344379 has 2 divisors, whose sum is σ = 2216344380. Its totient is φ = 2216344378.

The previous prime is 2216344373. The next prime is 2216344387. The reversal of 2216344379 is 9734436122.

2216344379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2216344379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2216344373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108172189 + 1108172190.

It is an arithmetic number, because the mean of its divisors is an integer number (1108172190).

Almost surely, 22216344379 is an apocalyptic number.

2216344379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216344379 is an equidigital number, since it uses as much as digits as its factorization.

2216344379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 41.

The square root of 2216344379 is about 47078.0668570832. The cubic root of 2216344379 is about 1303.8043155729.

The spelling of 2216344379 in words is "two billion, two hundred sixteen million, three hundred forty-four thousand, three hundred seventy-nine".