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4430230430081 is a prime number
BaseRepresentation
bin100000001110111111001…
…0011111010000110000001
3120200112012101011000221112
41000131332103322012001
51040041102442230311
613231115245133105
7635034145216601
oct100357623720601
916615171130845
104430230430081
111458939644585
125b673725a195
132619cc47bb11
141145d23b0c01
157a39184828b
hex4077e4fa181

4430230430081 has 2 divisors, whose sum is σ = 4430230430082. Its totient is φ = 4430230430080.

The previous prime is 4430230430057. The next prime is 4430230430111. The reversal of 4430230430081 is 1800340320344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3995237418481 + 434993011600 = 1998809^2 + 659540^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4430230430081 is a prime.

It is a super-2 number, since 2×44302304300812 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4430230430881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215115215040 + 2215115215041.

It is an arithmetic number, because the mean of its divisors is an integer number (2215115215041).

Almost surely, 24430230430081 is an apocalyptic number.

It is an amenable number.

4430230430081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4430230430081 is an equidigital number, since it uses as much as digits as its factorization.

4430230430081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 4430230430081 in words is "four trillion, four hundred thirty billion, two hundred thirty million, four hundred thirty thousand, eighty-one".