Search a number
-
+
230230432079 is a prime number
BaseRepresentation
bin1101011001101011001…
…1011001100101001111
3211000021011011202020222
43112122303121211033
512233002442311304
6253433313101555
722430216245334
oct3263263314517
9730234152228
10230230432079
118970509326a
12387538578bb
13189313650cb
14b200d9098b
155ec74194be
hex359acd994f

230230432079 has 2 divisors, whose sum is σ = 230230432080. Its totient is φ = 230230432078.

The previous prime is 230230432037. The next prime is 230230432087. The reversal of 230230432079 is 970234032032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230230432079 - 228 = 229961996623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230230432099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115216039 + 115115216040.

It is an arithmetic number, because the mean of its divisors is an integer number (115115216040).

Almost surely, 2230230432079 is an apocalyptic number.

230230432079 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230432079 is an equidigital number, since it uses as much as digits as its factorization.

230230432079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 230230432079 in words is "two hundred thirty billion, two hundred thirty million, four hundred thirty-two thousand, seventy-nine".