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214211941 is a prime number
BaseRepresentation
bin11001100010010…
…01110101100101
3112221002002112121
430301021311211
5414314240231
633131145541
75210525416
oct1461116545
9487062477
10214211941
11aaa0a669
125b8a52b1
13354c2038
142064180d
1513c15311
hexcc49d65

214211941 has 2 divisors, whose sum is σ = 214211942. Its totient is φ = 214211940.

The previous prime is 214211869. The next prime is 214211969. The reversal of 214211941 is 149112412.

214211941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131583841 + 82628100 = 11471^2 + 9090^2 .

It is a cyclic number.

It is not a de Polignac number, because 214211941 - 221 = 212114789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214212941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107105970 + 107105971.

It is an arithmetic number, because the mean of its divisors is an integer number (107105971).

Almost surely, 2214211941 is an apocalyptic number.

It is an amenable number.

214211941 is a deficient number, since it is larger than the sum of its proper divisors (1).

214211941 is an equidigital number, since it uses as much as digits as its factorization.

214211941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 25.

The square root of 214211941 is about 14635.9810398893. The cubic root of 214211941 is about 598.3398002800.

The spelling of 214211941 in words is "two hundred fourteen million, two hundred eleven thousand, nine hundred forty-one".