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130489211 is a prime number
BaseRepresentation
bin1111100011100…
…01101101111011
3100002112112112202
413301301231323
5231401123321
620540500415
73143066006
oct761615573
9302475482
10130489211
1167726526
123784a70b
132105a368
141348a53d
15b6c870b
hex7c71b7b

130489211 has 2 divisors, whose sum is σ = 130489212. Its totient is φ = 130489210.

The previous prime is 130489193. The next prime is 130489223. The reversal of 130489211 is 112984031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130489211 - 222 = 126294907 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130489111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65244605 + 65244606.

It is an arithmetic number, because the mean of its divisors is an integer number (65244606).

Almost surely, 2130489211 is an apocalyptic number.

130489211 is a deficient number, since it is larger than the sum of its proper divisors (1).

130489211 is an equidigital number, since it uses as much as digits as its factorization.

130489211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 130489211 is about 11423.1874273339. The cubic root of 130489211 is about 507.2143535592.

The spelling of 130489211 in words is "one hundred thirty million, four hundred eighty-nine thousand, two hundred eleven".