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2213083871 is a prime number
BaseRepresentation
bin1000001111101000…
…1111101011011111
312201020022022100022
42003322033223133
514013022140441
61003334022355
7105561621365
oct20372175337
95636268308
102213083871
11a36256739
125191a79bb
13293662aab
1416dcc5635
15ce45384b
hex83e8fadf

2213083871 has 2 divisors, whose sum is σ = 2213083872. Its totient is φ = 2213083870.

The previous prime is 2213083823. The next prime is 2213083883. The reversal of 2213083871 is 1783803122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213083871 - 214 = 2213067487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213083891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106541935 + 1106541936.

It is an arithmetic number, because the mean of its divisors is an integer number (1106541936).

Almost surely, 22213083871 is an apocalyptic number.

2213083871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213083871 is an equidigital number, since it uses as much as digits as its factorization.

2213083871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2213083871 is about 47043.4253748598. The cubic root of 2213083871 is about 1303.1646510341.

Adding to 2213083871 its reverse (1783803122), we get a palindrome (3996886993).

The spelling of 2213083871 in words is "two billion, two hundred thirteen million, eighty-three thousand, eight hundred seventy-one".