Search a number
-
+
144040432605001 is a prime number
BaseRepresentation
bin100000110000000100000110…
…110100011001011101001001
3200220000010112102000101112021
4200300010012310121131021
5122334424301221330001
61230203132232044441
742224402124543112
oct4060040664313511
9626003472011467
10144040432605001
1141994228096449
12141a4001533721
13624ac540a787a
14277d846449209
15119bc4ee32ba1
hex830106d19749

144040432605001 has 2 divisors, whose sum is σ = 144040432605002. Its totient is φ = 144040432605000.

The previous prime is 144040432604989. The next prime is 144040432605029. The reversal of 144040432605001 is 100506234040441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140169592776976 + 3870839828025 = 11839324^2 + 1967445^2 .

It is a cyclic number.

It is not a de Polignac number, because 144040432605001 - 215 = 144040432572233 is a prime.

It is not a weakly prime, because it can be changed into another prime (144040532605001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72020216302500 + 72020216302501.

It is an arithmetic number, because the mean of its divisors is an integer number (72020216302501).

Almost surely, 2144040432605001 is an apocalyptic number.

It is an amenable number.

144040432605001 is a deficient number, since it is larger than the sum of its proper divisors (1).

144040432605001 is an equidigital number, since it uses as much as digits as its factorization.

144040432605001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 144040432605001 its reverse (100506234040441), we get a palindrome (244546666645442).

The spelling of 144040432605001 in words is "one hundred forty-four trillion, forty billion, four hundred thirty-two million, six hundred five thousand, one".