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244513361 is a prime number
BaseRepresentation
bin11101001001011…
…11101001010001
3122001002120021102
432210233221101
51000043411421
640132434145
76026220641
oct1644575121
9561076242
10244513361
11116026564
1269a78955
133b871281
142468c521
15166ed60b
hexe92fa51

244513361 has 2 divisors, whose sum is σ = 244513362. Its totient is φ = 244513360.

The previous prime is 244513343. The next prime is 244513369. The reversal of 244513361 is 163315442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205062400 + 39450961 = 14320^2 + 6281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244513361 is a prime.

It is not a weakly prime, because it can be changed into another prime (244513369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122256680 + 122256681.

It is an arithmetic number, because the mean of its divisors is an integer number (122256681).

Almost surely, 2244513361 is an apocalyptic number.

It is an amenable number.

244513361 is a deficient number, since it is larger than the sum of its proper divisors (1).

244513361 is an equidigital number, since it uses as much as digits as its factorization.

244513361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 244513361 is about 15636.9230029440. The cubic root of 244513361 is about 625.3179063228.

The spelling of 244513361 in words is "two hundred forty-four million, five hundred thirteen thousand, three hundred sixty-one".