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230283617 is a prime number
BaseRepresentation
bin11011011100111…
…01100101100001
3121001022121201212
431232131211201
5432423033432
634503435505
75464243544
oct1556354541
9531277655
10230283617
11108a97543
1265155b95
133892b3c5
142282685b
151533c2b2
hexdb9d961

230283617 has 2 divisors, whose sum is σ = 230283618. Its totient is φ = 230283616.

The previous prime is 230283611. The next prime is 230283661. The reversal of 230283617 is 716382032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131698576 + 98585041 = 11476^2 + 9929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230283617 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230283611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115141808 + 115141809.

It is an arithmetic number, because the mean of its divisors is an integer number (115141809).

Almost surely, 2230283617 is an apocalyptic number.

It is an amenable number.

230283617 is a deficient number, since it is larger than the sum of its proper divisors (1).

230283617 is an equidigital number, since it uses as much as digits as its factorization.

230283617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 230283617 is about 15175.0985828758. The cubic root of 230283617 is about 612.9443046975.

The spelling of 230283617 in words is "two hundred thirty million, two hundred eighty-three thousand, six hundred seventeen".