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4788428629 is a prime number
BaseRepresentation
bin1000111010110100…
…11001111101010101
3110100201021101012111
410131122121331111
534301314204004
62111052351021
7226442654215
oct43532317525
913321241174
104788428629
112037a41336
12b17775471
135b408272a
14335d4a245
151d05b3a04
hex11d699f55

4788428629 has 2 divisors, whose sum is σ = 4788428630. Its totient is φ = 4788428628.

The previous prime is 4788428597. The next prime is 4788428657. The reversal of 4788428629 is 9268248874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3821094225 + 967334404 = 61815^2 + 31102^2 .

It is a cyclic number.

It is not a de Polignac number, because 4788428629 - 25 = 4788428597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4788420629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394214314 + 2394214315.

It is an arithmetic number, because the mean of its divisors is an integer number (2394214315).

Almost surely, 24788428629 is an apocalyptic number.

It is an amenable number.

4788428629 is a deficient number, since it is larger than the sum of its proper divisors (1).

4788428629 is an equidigital number, since it uses as much as digits as its factorization.

4788428629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12386304, while the sum is 58.

The square root of 4788428629 is about 69198.4727360366. The cubic root of 4788428629 is about 1685.5087298592.

The spelling of 4788428629 in words is "four billion, seven hundred eighty-eight million, four hundred twenty-eight thousand, six hundred twenty-nine".