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28060629529 is a prime number
BaseRepresentation
bin11010001000100010…
…110011101000011001
32200102121000200020011
4122020202303220121
5424432010121104
620520232401521
72012240262352
oct321042635031
980377020204
1028060629529
111099a548319
1255315462a1
1328526583ca
141502a52d29
15ae3740904
hex6888b3a19

28060629529 has 2 divisors, whose sum is σ = 28060629530. Its totient is φ = 28060629528.

The previous prime is 28060629523. The next prime is 28060629547. The reversal of 28060629529 is 92592606082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27357160000 + 703469529 = 165400^2 + 26523^2 .

It is a cyclic number.

It is not a de Polignac number, because 28060629529 - 215 = 28060596761 is a prime.

It is not a weakly prime, because it can be changed into another prime (28060629523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14030314764 + 14030314765.

It is an arithmetic number, because the mean of its divisors is an integer number (14030314765).

Almost surely, 228060629529 is an apocalyptic number.

It is an amenable number.

28060629529 is a deficient number, since it is larger than the sum of its proper divisors (1).

28060629529 is an equidigital number, since it uses as much as digits as its factorization.

28060629529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 28060629529 in words is "twenty-eight billion, sixty million, six hundred twenty-nine thousand, five hundred twenty-nine".