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230564203 is a prime number
BaseRepresentation
bin11011011111000…
…10000101101011
3121001211212121221
431233202011223
5433011023303
634513442511
75466522562
oct1557420553
9531755557
10230564203
11109169331
1265270437
13389c902c
142289abd9
15153954bd
hexdbe216b

230564203 has 2 divisors, whose sum is σ = 230564204. Its totient is φ = 230564202.

The previous prime is 230564189. The next prime is 230564207. The reversal of 230564203 is 302465032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230564203 - 29 = 230563691 is a prime.

It is not a weakly prime, because it can be changed into another prime (230564207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115282101 + 115282102.

It is an arithmetic number, because the mean of its divisors is an integer number (115282102).

Almost surely, 2230564203 is an apocalyptic number.

230564203 is a deficient number, since it is larger than the sum of its proper divisors (1).

230564203 is an equidigital number, since it uses as much as digits as its factorization.

230564203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230564203 is about 15184.3407166726. The cubic root of 230564203 is about 613.1931482609.

The spelling of 230564203 in words is "two hundred thirty million, five hundred sixty-four thousand, two hundred three".