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50311441 is a prime number
BaseRepresentation
bin1011111111101…
…1000100010001
310111200002022201
42333323010101
5100334431231
64554203201
71150432405
oct277730421
9114602281
1050311441
1126443804
1214a23501
13a5670ab
146979105
15463c161
hex2ffb111

50311441 has 2 divisors, whose sum is σ = 50311442. Its totient is φ = 50311440.

The previous prime is 50311427. The next prime is 50311447. The reversal of 50311441 is 14411305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 20061441 = 5500^2 + 4479^2 .

It is a cyclic number.

It is not a de Polignac number, because 50311441 - 25 = 50311409 is a prime.

It is not a weakly prime, because it can be changed into another prime (50311447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25155720 + 25155721.

It is an arithmetic number, because the mean of its divisors is an integer number (25155721).

Almost surely, 250311441 is an apocalyptic number.

It is an amenable number.

50311441 is a deficient number, since it is larger than the sum of its proper divisors (1).

50311441 is an equidigital number, since it uses as much as digits as its factorization.

50311441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 50311441 is about 7093.0558294715. The cubic root of 50311441 is about 369.1664728199.

Adding to 50311441 its reverse (14411305), we get a palindrome (64722746).

The spelling of 50311441 in words is "fifty million, three hundred eleven thousand, four hundred forty-one".