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214153441 is a prime number
BaseRepresentation
bin11001100001110…
…11100011100001
3112220222010021221
430300323203201
5414310402231
633130015041
75210163025
oct1460734341
9486863257
10214153441
11aa97a717
125b877481
13354a1518
1420628385
1513c02d11
hexcc3b8e1

214153441 has 2 divisors, whose sum is σ = 214153442. Its totient is φ = 214153440.

The previous prime is 214153439. The next prime is 214153453. The reversal of 214153441 is 144351412.

214153441 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 can be written as a sum of positive squares in only one way, i.e., 197993041 + 16160400 = 14071^2 + 4020^2 .

It is a cyclic number.

It is not a de Polignac number, because 214153441 - 21 = 214153439 is a prime.

Together with 214153439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (214153411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107076720 + 107076721.

It is an arithmetic number, because the mean of its divisors is an integer number (107076721).

Almost surely, 2214153441 is an apocalyptic number.

It is an amenable number.

214153441 is a deficient number, since it is larger than the sum of its proper divisors (1).

214153441 is an equidigital number, since it uses as much as digits as its factorization.

214153441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 214153441 is about 14633.9824039801. The cubic root of 214153441 is about 598.2853276472.

The spelling of 214153441 in words is "two hundred fourteen million, one hundred fifty-three thousand, four hundred forty-one".