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230013101 is a prime number
BaseRepresentation
bin11011011010110…
…11100010101101
3121000210212122202
431231123202231
5432340404401
634453551245
75462036063
oct1555334255
9530725582
10230013101
1110892227a
1265045525
1338865236
1422796033
15152d706b
hexdb5b8ad

230013101 has 2 divisors, whose sum is σ = 230013102. Its totient is φ = 230013100.

The previous prime is 230013097. The next prime is 230013139. The reversal of 230013101 is 101310032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156225001 + 73788100 = 12499^2 + 8590^2 .

It is a cyclic number.

It is not a de Polignac number, because 230013101 - 22 = 230013097 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 (230013151) 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, 115006550 + 115006551.

It is an arithmetic number, because the mean of its divisors is an integer number (115006551).

Almost surely, 2230013101 is an apocalyptic number.

It is an amenable number.

230013101 is a deficient number, since it is larger than the sum of its proper divisors (1).

230013101 is an equidigital number, since it uses as much as digits as its factorization.

230013101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 230013101 is about 15166.1828091316. The cubic root of 230013101 is about 612.7042004691.

Adding to 230013101 its reverse (101310032), we get a palindrome (331323133).

The spelling of 230013101 in words is "two hundred thirty million, thirteen thousand, one hundred one".