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130800739 is a prime number
BaseRepresentation
bin1111100101111…
…01110001100011
3100010010100212211
413302331301203
5231441110424
620551302551
73145534156
oct762756143
9303110784
10130800739
1167919593
123797aa57
13211390b4
141352bc9d
15b73ab94
hex7cbdc63

130800739 has 2 divisors, whose sum is σ = 130800740. Its totient is φ = 130800738.

The previous prime is 130800713. The next prime is 130800751. The reversal of 130800739 is 937008031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130800739 - 27 = 130800611 is a prime.

It is a super-2 number, since 2×1308007392 = 34217666645892242, which contains 22 as substring.

It is equal to p7420990 and since 130800739 and 7420990 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130800739.

It is not a weakly prime, because it can be changed into another prime (130800239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65400369 + 65400370.

It is an arithmetic number, because the mean of its divisors is an integer number (65400370).

Almost surely, 2130800739 is an apocalyptic number.

130800739 is a deficient number, since it is larger than the sum of its proper divisors (1).

130800739 is an equidigital number, since it uses as much as digits as its factorization.

130800739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 130800739 is about 11436.8150723879. The cubic root of 130800739 is about 507.6176714368.

The spelling of 130800739 in words is "one hundred thirty million, eight hundred thousand, seven hundred thirty-nine".