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230203011301 is a prime number
BaseRepresentation
bin1101011001100100101…
…0110011000011100101
3211000012020120122000121
43112121022303003211
512232423432330201
6253430453241541
722426434211354
oct3263112630345
9730166518017
10230203011301
11896a066466a
12387466332b1
13189287840b3
14b1db49399b
155ec4cee9a1
hex35992b30e5

230203011301 has 2 divisors, whose sum is σ = 230203011302. Its totient is φ = 230203011300.

The previous prime is 230203011299. The next prime is 230203011341. The reversal of 230203011301 is 103110302032.

230203011301 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., 225981390625 + 4221620676 = 475375^2 + 64974^2 .

It is a cyclic number.

It is not a de Polignac number, because 230203011301 - 21 = 230203011299 is a prime.

Together with 230203011299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230203011341) 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, 115101505650 + 115101505651.

It is an arithmetic number, because the mean of its divisors is an integer number (115101505651).

Almost surely, 2230203011301 is an apocalyptic number.

It is an amenable number.

230203011301 is a deficient number, since it is larger than the sum of its proper divisors (1).

230203011301 is an equidigital number, since it uses as much as digits as its factorization.

230203011301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 230203011301 its reverse (103110302032), we get a palindrome (333313313333).

The spelling of 230203011301 in words is "two hundred thirty billion, two hundred three million, eleven thousand, three hundred one".