Search a number
-
+
244047565049 is a prime number
BaseRepresentation
bin1110001101001001011…
…1100101000011111001
3212022221002112211102112
43203102113211003321
512444302134040144
6304040334142105
723426504035001
oct3432227450371
9768832484375
10244047565049
1194555540822
123b36b051935
131a023b08132
14bb52065001
15653547999e
hex38d25e50f9

244047565049 has 2 divisors, whose sum is σ = 244047565050. Its totient is φ = 244047565048.

The previous prime is 244047565037. The next prime is 244047565121. The reversal of 244047565049 is 940565740442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242777925625 + 1269639424 = 492725^2 + 35632^2 .

It is a cyclic number.

It is not a de Polignac number, because 244047565049 - 28 = 244047564793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244047564988 and 244047565006.

It is not a weakly prime, because it can be changed into another prime (244047565849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122023782524 + 122023782525.

It is an arithmetic number, because the mean of its divisors is an integer number (122023782525).

Almost surely, 2244047565049 is an apocalyptic number.

It is an amenable number.

244047565049 is a deficient number, since it is larger than the sum of its proper divisors (1).

244047565049 is an equidigital number, since it uses as much as digits as its factorization.

244047565049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 244047565049 in words is "two hundred forty-four billion, forty-seven million, five hundred sixty-five thousand, forty-nine".