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2220214453 is a prime number
BaseRepresentation
bin1000010001010101…
…1100100010110101
312201201201120122221
42010111130202311
514021333330303
61004150522341
7106006340302
oct20425344265
95651646587
102220214453
11a3a286a86
1251b6663b1
13294c8b582
14170c200a9
15cedb14bd
hex8455c8b5

2220214453 has 2 divisors, whose sum is σ = 2220214454. Its totient is φ = 2220214452.

The previous prime is 2220214441. The next prime is 2220214459. The reversal of 2220214453 is 3544120222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1911263524 + 308950929 = 43718^2 + 17577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2220214453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220214459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110107226 + 1110107227.

It is an arithmetic number, because the mean of its divisors is an integer number (1110107227).

Almost surely, 22220214453 is an apocalyptic number.

It is an amenable number.

2220214453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220214453 is an equidigital number, since it uses as much as digits as its factorization.

2220214453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2220214453 is about 47119.1516583225. The cubic root of 2220214453 is about 1304.5627544320.

Adding to 2220214453 its reverse (3544120222), we get a palindrome (5764334675).

The spelling of 2220214453 in words is "two billion, two hundred twenty million, two hundred fourteen thousand, four hundred fifty-three".