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52824788129 is a prime number
BaseRepresentation
bin110001001100100110…
…100100110010100001
312001100110011021110102
4301030212210302201
51331141121210004
640133430312145
73550022201441
oct611446446241
9161313137412
1052824788129
11204482411a3
12a2a2ab8655
134c9b0688a9
1427b1968121
15159287911e
hexc4c9a4ca1

52824788129 has 2 divisors, whose sum is σ = 52824788130. Its totient is φ = 52824788128.

The previous prime is 52824788117. The next prime is 52824788189. The reversal of 52824788129 is 92188742825.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28401349729 + 24423438400 = 168527^2 + 156280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52824788129 is a prime.

It is not a weakly prime, because it can be changed into another prime (52824788189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26412394064 + 26412394065.

It is an arithmetic number, because the mean of its divisors is an integer number (26412394065).

Almost surely, 252824788129 is an apocalyptic number.

It is an amenable number.

52824788129 is a deficient number, since it is larger than the sum of its proper divisors (1).

52824788129 is an equidigital number, since it uses as much as digits as its factorization.

52824788129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 56.

The spelling of 52824788129 in words is "fifty-two billion, eight hundred twenty-four million, seven hundred eighty-eight thousand, one hundred twenty-nine".