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2224210973 is a prime number
BaseRepresentation
bin1000010010010010…
…1100010000011101
312202000020121212012
42010210230100131
514023344222343
61004412321005
7106055324045
oct20444542035
95660217765
102224210973
11a41566696
12520a73165
13295a5a68a
14171580725
15d0400718
hex8492c41d

2224210973 has 2 divisors, whose sum is σ = 2224210974. Its totient is φ = 2224210972.

The previous prime is 2224210957. The next prime is 2224211023. The reversal of 2224210973 is 3790124222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1862526649 + 361684324 = 43157^2 + 19018^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224210973 - 24 = 2224210957 is a prime.

It is a super-2 number, since 2×22242109732 = 9894228904827213458, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224210273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112105486 + 1112105487.

It is an arithmetic number, because the mean of its divisors is an integer number (1112105487).

Almost surely, 22224210973 is an apocalyptic number.

It is an amenable number.

2224210973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224210973 is an equidigital number, since it uses as much as digits as its factorization.

2224210973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2224210973 is about 47161.5412492001. The cubic root of 2224210973 is about 1305.3450491221.

The spelling of 2224210973 in words is "two billion, two hundred twenty-four million, two hundred ten thousand, nine hundred seventy-three".