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204430607 is a prime number
BaseRepresentation
bin11000010111101…
…01110100001111
3112020200011001222
430023311310033
5404313234412
632141353555
75031426413
oct1413656417
9466604058
10204430607
11a5439817
12585688bb
1333478b74
141d216d43
1512e32072
hexc2f5d0f

204430607 has 2 divisors, whose sum is σ = 204430608. Its totient is φ = 204430606.

The previous prime is 204430573. The next prime is 204430613. The reversal of 204430607 is 706034402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204430607 - 26 = 204430543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204430687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102215303 + 102215304.

It is an arithmetic number, because the mean of its divisors is an integer number (102215304).

Almost surely, 2204430607 is an apocalyptic number.

204430607 is a deficient number, since it is larger than the sum of its proper divisors (1).

204430607 is an equidigital number, since it uses as much as digits as its factorization.

204430607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 204430607 is about 14297.9231708665. The cubic root of 204430607 is about 589.0904370613.

The spelling of 204430607 in words is "two hundred four million, four hundred thirty thousand, six hundred seven".