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130740773 is a prime number
BaseRepresentation
bin1111100101011…
…11001000100101
3100010000022121212
413302233020211
5231432201043
620550121205
73145164302
oct762571045
9303008555
10130740773
1167888529
1237950205
1321117a07
14135140a9
15b728018
hex7caf225

130740773 has 2 divisors, whose sum is σ = 130740774. Its totient is φ = 130740772.

The previous prime is 130740739. The next prime is 130740821. The reversal of 130740773 is 377047031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128300929 + 2439844 = 11327^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 130740773 - 218 = 130478629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130740703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65370386 + 65370387.

It is an arithmetic number, because the mean of its divisors is an integer number (65370387).

Almost surely, 2130740773 is an apocalyptic number.

It is an amenable number.

130740773 is a deficient number, since it is larger than the sum of its proper divisors (1).

130740773 is an equidigital number, since it uses as much as digits as its factorization.

130740773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 130740773 is about 11434.1931503714. The cubic root of 130740773 is about 507.5400866197.

The spelling of 130740773 in words is "one hundred thirty million, seven hundred forty thousand, seven hundred seventy-three".