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2420104741 is a prime number
BaseRepresentation
bin1001000000111111…
…1101111000100101
320020122212001120221
42100033331320211
514424021322431
61040051124341
7113654356645
oct22017757045
96218761527
102420104741
1110320a456a
125765a36b1
132c7507952
1418d5b4525
15e26e8111
hex903fde25

2420104741 has 2 divisors, whose sum is σ = 2420104742. Its totient is φ = 2420104740.

The previous prime is 2420104721. The next prime is 2420104759. The reversal of 2420104741 is 1474010242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1312612900 + 1107491841 = 36230^2 + 33279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420104741 - 219 = 2419580453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420104711) 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, 1210052370 + 1210052371.

It is an arithmetic number, because the mean of its divisors is an integer number (1210052371).

Almost surely, 22420104741 is an apocalyptic number.

It is an amenable number.

2420104741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420104741 is an equidigital number, since it uses as much as digits as its factorization.

2420104741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2420104741 is about 49194.5600752766. The cubic root of 2420104741 is about 1342.5940581441.

Adding to 2420104741 its reverse (1474010242), we get a palindrome (3894114983).

The spelling of 2420104741 in words is "two billion, four hundred twenty million, one hundred four thousand, seven hundred forty-one".