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244048897 is a prime number
BaseRepresentation
bin11101000101111…
…10010000000001
3122000012222011001
432202332100001
5444434031042
640114452001
76022244551
oct1642762001
9560188131
10244048897
11115839604
1269894001
133b73aa41
14245ab161
151665abb7
hexe8be401

244048897 has 2 divisors, whose sum is σ = 244048898. Its totient is φ = 244048896.

The previous prime is 244048859. The next prime is 244048943. The reversal of 244048897 is 798840442.

It is a happy number.

It is an a-pointer prime, because the next prime (244048943) can be obtained adding 244048897 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237653056 + 6395841 = 15416^2 + 2529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244048897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (244078897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122024448 + 122024449.

It is an arithmetic number, because the mean of its divisors is an integer number (122024449).

Almost surely, 2244048897 is an apocalyptic number.

It is an amenable number.

244048897 is a deficient number, since it is larger than the sum of its proper divisors (1).

244048897 is an equidigital number, since it uses as much as digits as its factorization.

244048897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 244048897 is about 15622.0644282374. The cubic root of 244048897 is about 624.9217156349.

The spelling of 244048897 in words is "two hundred forty-four million, forty-eight thousand, eight hundred ninety-seven".