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244120469 is a prime number
BaseRepresentation
bin11101000110011…
…11101110010101
3122000100121022212
432203033232111
5444443323334
640120203205
76022663325
oct1643175625
9560317285
10244120469
1111588835a
1269909505
133b7644a8
14245c9285
1516671ece
hexe8cfb95

244120469 has 2 divisors, whose sum is σ = 244120470. Its totient is φ = 244120468.

The previous prime is 244120453. The next prime is 244120477. The reversal of 244120469 is 964021442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162435025 + 81685444 = 12745^2 + 9038^2 .

It is a cyclic number.

It is not a de Polignac number, because 244120469 - 24 = 244120453 is a prime.

It is a super-2 number, since 2×2441204692 = 119189606769559922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244120439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122060234 + 122060235.

It is an arithmetic number, because the mean of its divisors is an integer number (122060235).

Almost surely, 2244120469 is an apocalyptic number.

It is an amenable number.

244120469 is a deficient number, since it is larger than the sum of its proper divisors (1).

244120469 is an equidigital number, since it uses as much as digits as its factorization.

244120469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 244120469 is about 15624.3549946870. The cubic root of 244120469 is about 624.9827997400.

The spelling of 244120469 in words is "two hundred forty-four million, one hundred twenty thousand, four hundred sixty-nine".