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230103330181 is a prime number
BaseRepresentation
bin1101011001001100111…
…0100010110110000101
3210222221022000022020021
43112103032202312011
512232222423031211
6253412532535141
722424114015014
oct3262316426605
9728838008207
10230103330181
118964a37077a
12387191814b1
1318910c2279a
14b1cc146a7b
155ebb1ae771
hex35933a2d85

230103330181 has 2 divisors, whose sum is σ = 230103330182. Its totient is φ = 230103330180.

The previous prime is 230103330161. The next prime is 230103330269. The reversal of 230103330181 is 181033301032.

230103330181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194997312225 + 35106017956 = 441585^2 + 187366^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103330181 - 29 = 230103329669 is a prime.

It is a super-2 number, since 2×2301033301812 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230103330131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051665090 + 115051665091.

It is an arithmetic number, because the mean of its divisors is an integer number (115051665091).

Almost surely, 2230103330181 is an apocalyptic number.

It is an amenable number.

230103330181 is a deficient number, since it is larger than the sum of its proper divisors (1).

230103330181 is an equidigital number, since it uses as much as digits as its factorization.

230103330181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 230103330181 in words is "two hundred thirty billion, one hundred three million, three hundred thirty thousand, one hundred eighty-one".