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204110057 is a prime number
BaseRepresentation
bin11000010101001…
…11100011101001
3112020001212100202
430022213203221
5404223010212
632130441545
75025623024
oct1412474351
9466055322
10204110057
11a523a9a8
12584332b5
1333395ca8
141d1721bb
1512dbc0c2
hexc2a78e9

204110057 has 2 divisors, whose sum is σ = 204110058. Its totient is φ = 204110056.

The previous prime is 204110029. The next prime is 204110059. The reversal of 204110057 is 750011402.

204110057 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., 190743721 + 13366336 = 13811^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 204110057 - 216 = 204044521 is a prime.

Together with 204110059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204110059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102055028 + 102055029.

It is an arithmetic number, because the mean of its divisors is an integer number (102055029).

Almost surely, 2204110057 is an apocalyptic number.

It is an amenable number.

204110057 is a deficient number, since it is larger than the sum of its proper divisors (1).

204110057 is an equidigital number, since it uses as much as digits as its factorization.

204110057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 204110057 is about 14286.7091032190. The cubic root of 204110057 is about 588.7823753576.

Adding to 204110057 its reverse (750011402), we get a palindrome (954121459).

The spelling of 204110057 in words is "two hundred four million, one hundred ten thousand, fifty-seven".