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230852647 is a prime number
BaseRepresentation
bin11011100001010…
…00100000100111
3121002101112022001
431300220200213
5433044241042
634523550131
75502133534
oct1560504047
9532345261
10230852647
11109346013
126538b347
1338a9a3cc
1422933d8b
1515400bb7
hexdc28827

230852647 has 2 divisors, whose sum is σ = 230852648. Its totient is φ = 230852646.

The previous prime is 230852623. The next prime is 230852653. The reversal of 230852647 is 746258032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230852647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230853647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115426323 + 115426324.

It is an arithmetic number, because the mean of its divisors is an integer number (115426324).

Almost surely, 2230852647 is an apocalyptic number.

230852647 is a deficient number, since it is larger than the sum of its proper divisors (1).

230852647 is an equidigital number, since it uses as much as digits as its factorization.

230852647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 230852647 is about 15193.8358224643. The cubic root of 230852647 is about 613.4487504977.

The spelling of 230852647 in words is "two hundred thirty million, eight hundred fifty-two thousand, six hundred forty-seven".