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230500007 is a prime number
BaseRepresentation
bin11011011110100…
…10011010100111
3121001201121120022
431233102122213
5433002000012
634512225355
75466134453
oct1557223247
9531647508
10230500007
11109125081
126523b25b
13389a5a4a
1422881663
1515381472
hexdbd26a7

230500007 has 2 divisors, whose sum is σ = 230500008. Its totient is φ = 230500006.

The previous prime is 230500003. The next prime is 230500019. The reversal of 230500007 is 700005032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230500007 - 22 = 230500003 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 (230500003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115250003 + 115250004.

It is an arithmetic number, because the mean of its divisors is an integer number (115250004).

Almost surely, 2230500007 is an apocalyptic number.

230500007 is a deficient number, since it is larger than the sum of its proper divisors (1).

230500007 is an equidigital number, since it uses as much as digits as its factorization.

230500007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 230500007 is about 15182.2266812217. The cubic root of 230500007 is about 613.1362325142.

Adding to 230500007 its reverse (700005032), we get a palindrome (930505039).

The spelling of 230500007 in words is "two hundred thirty million, five hundred thousand, seven".