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5054529421 is a prime number
BaseRepresentation
bin1001011010100010…
…11111111110001101
3111001020222200212101
410231101133332031
540322424420141
62153320035101
7236153535244
oct45521377615
914036880771
105054529421
112164171847
12b90902a91
13627241816
1435d41795b
151e8b28531
hex12d45ff8d

5054529421 has 2 divisors, whose sum is σ = 5054529422. Its totient is φ = 5054529420.

The previous prime is 5054529407. The next prime is 5054529433. The reversal of 5054529421 is 1249254505.

5054529421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5053788100 + 741321 = 71090^2 + 861^2 .

It is a cyclic number.

It is not a de Polignac number, because 5054529421 - 215 = 5054496653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5054529401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527264710 + 2527264711.

It is an arithmetic number, because the mean of its divisors is an integer number (2527264711).

Almost surely, 25054529421 is an apocalyptic number.

It is an amenable number.

5054529421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5054529421 is an equidigital number, since it uses as much as digits as its factorization.

5054529421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 5054529421 is about 71095.2137699860. The cubic root of 5054529421 is about 1716.1697511982.

The spelling of 5054529421 in words is "five billion, fifty-four million, five hundred twenty-nine thousand, four hundred twenty-one".