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130528730741 is a prime number
BaseRepresentation
bin111100110010000011…
…1100101111001110101
3110110220202211112211212
41321210013211321311
54114310323340431
6135544123411205
712300423622253
oct1714407457165
9413822745755
10130528730741
11503a207a392
1221369983b05
13c4025a8c66
1464637bd5d3
1535de4a472b
hex1e641e5e75

130528730741 has 2 divisors, whose sum is σ = 130528730742. Its totient is φ = 130528730740.

The previous prime is 130528730707. The next prime is 130528730777. The reversal of 130528730741 is 147037825031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125230346641 + 5298384100 = 353879^2 + 72790^2 .

It is a cyclic number.

It is not a de Polignac number, because 130528730741 - 218 = 130528468597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130528730641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65264365370 + 65264365371.

It is an arithmetic number, because the mean of its divisors is an integer number (65264365371).

Almost surely, 2130528730741 is an apocalyptic number.

It is an amenable number.

130528730741 is a deficient number, since it is larger than the sum of its proper divisors (1).

130528730741 is an equidigital number, since it uses as much as digits as its factorization.

130528730741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 130528730741 in words is "one hundred thirty billion, five hundred twenty-eight million, seven hundred thirty thousand, seven hundred forty-one".