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75328586057 is a prime number
BaseRepresentation
bin100011000100111101…
…1110000000101001001
321012102210000122202202
41012021323300011021
52213233104223212
654334441005545
75304466262654
oct1061173600511
9235383018682
1075328586057
1129a460286aa
12127234838b5
1371463a255a
1439085ac89b
151e5d3210c2
hex1189ef0149

75328586057 has 2 divisors, whose sum is σ = 75328586058. Its totient is φ = 75328586056.

The previous prime is 75328586051. The next prime is 75328586077. The reversal of 75328586057 is 75068582357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72586597561 + 2741988496 = 269419^2 + 52364^2 .

It is a cyclic number.

It is not a de Polignac number, because 75328586057 - 24 = 75328586041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75328585993 and 75328586011.

It is not a weakly prime, because it can be changed into another prime (75328586051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37664293028 + 37664293029.

It is an arithmetic number, because the mean of its divisors is an integer number (37664293029).

Almost surely, 275328586057 is an apocalyptic number.

It is an amenable number.

75328586057 is a deficient number, since it is larger than the sum of its proper divisors (1).

75328586057 is an equidigital number, since it uses as much as digits as its factorization.

75328586057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 75328586057 in words is "seventy-five billion, three hundred twenty-eight million, five hundred eighty-six thousand, fifty-seven".