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200590589 is a prime number
BaseRepresentation
bin10111111010011…
…00010011111101
3111222110001120002
423331030103331
5402322344324
631523204045
74653664133
oct1375142375
9458401502
10200590589
11a3256751
1257216625
1332733074
141c8d7753
15129243ae
hexbf4c4fd

200590589 has 2 divisors, whose sum is σ = 200590590. Its totient is φ = 200590588.

The previous prime is 200590541. The next prime is 200590591. The reversal of 200590589 is 985095002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127351225 + 73239364 = 11285^2 + 8558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200590589 is a prime.

Together with 200590591, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200590519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100295294 + 100295295.

It is an arithmetic number, because the mean of its divisors is an integer number (100295295).

Almost surely, 2200590589 is an apocalyptic number.

It is an amenable number.

200590589 is a deficient number, since it is larger than the sum of its proper divisors (1).

200590589 is an equidigital number, since it uses as much as digits as its factorization.

200590589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 200590589 is about 14163.0007060651. Note that the first 3 decimals coincide. The cubic root of 200590589 is about 585.3786128721.

The spelling of 200590589 in words is "two hundred million, five hundred ninety thousand, five hundred eighty-nine".