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5026043749 is a prime number
BaseRepresentation
bin1001010111001001…
…10101011101100101
3110222021101110212111
410223210311131211
540243131344444
62150421321021
7235356444526
oct45344653545
913867343774
105026043749
11214a086071
12b83266171
13621379bac
1435972084d
151e639d234
hex12b935765

5026043749 has 2 divisors, whose sum is σ = 5026043750. Its totient is φ = 5026043748.

The previous prime is 5026043677. The next prime is 5026043767. The reversal of 5026043749 is 9473406205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4748588100 + 277455649 = 68910^2 + 16657^2 .

It is a cyclic number.

It is not a de Polignac number, because 5026043749 - 211 = 5026041701 is a prime.

It is a super-2 number, since 2×50260437492 = 50522231533723950002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5026043249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2513021874 + 2513021875.

It is an arithmetic number, because the mean of its divisors is an integer number (2513021875).

Almost surely, 25026043749 is an apocalyptic number.

It is an amenable number.

5026043749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5026043749 is an equidigital number, since it uses as much as digits as its factorization.

5026043749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 5026043749 is about 70894.5960493464. The cubic root of 5026043749 is about 1712.9397523337.

The spelling of 5026043749 in words is "five billion, twenty-six million, forty-three thousand, seven hundred forty-nine".