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244225141 is a prime number
BaseRepresentation
bin11101000111010…
…01010001110101
3122000112220220121
432203221101311
51000010201031
640122331541
76023610436
oct1643512165
9560486817
10244225141
11115949a66
1269959bb1
133b7a0024
142461548d
1516693011
hexe8e9475

244225141 has 2 divisors, whose sum is σ = 244225142. Its totient is φ = 244225140.

The previous prime is 244225129. The next prime is 244225237. The reversal of 244225141 is 141522442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217444516 + 26780625 = 14746^2 + 5175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244225141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244223141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122112570 + 122112571.

It is an arithmetic number, because the mean of its divisors is an integer number (122112571).

Almost surely, 2244225141 is an apocalyptic number.

It is an amenable number.

244225141 is a deficient number, since it is larger than the sum of its proper divisors (1).

244225141 is an equidigital number, since it uses as much as digits as its factorization.

244225141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2560, while the sum is 25.

The square root of 244225141 is about 15627.7042779802. The cubic root of 244225141 is about 625.0721119995.

Adding to 244225141 its reverse (141522442), we get a palindrome (385747583).

The spelling of 244225141 in words is "two hundred forty-four million, two hundred twenty-five thousand, one hundred forty-one".