Search a number
-
+
230201231303 is a prime number
BaseRepresentation
bin1101011001100100010…
…0000000011111000111
3211000012010020012022202
43112121010000133013
512232423003400203
6253430351145115
722426413116021
oct3263104003707
9730163205282
10230201231303
118969a65929a
1238745b1519b
13189282acb44
14b1db14d011
155ec4a9c388
hex35991007c7

230201231303 has 2 divisors, whose sum is σ = 230201231304. Its totient is φ = 230201231302.

The previous prime is 230201231251. The next prime is 230201231357. The reversal of 230201231303 is 303132102032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230201231303 - 228 = 229932795847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230201231203) 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, 115100615651 + 115100615652.

It is an arithmetic number, because the mean of its divisors is an integer number (115100615652).

Almost surely, 2230201231303 is an apocalyptic number.

230201231303 is a deficient number, since it is larger than the sum of its proper divisors (1).

230201231303 is an equidigital number, since it uses as much as digits as its factorization.

230201231303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230201231303 its reverse (303132102032), we get a palindrome (533333333335).

The spelling of 230201231303 in words is "two hundred thirty billion, two hundred one million, two hundred thirty-one thousand, three hundred three".