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130454347 is a prime number
BaseRepresentation
bin1111100011010…
…01001101001011
3100002110202201111
413301221031023
5231344014342
620540031151
73142562242
oct761511513
9302422644
10130454347
1167702311
12378324b7
132104752a
141347b959
15b6bd217
hex7c6934b

130454347 has 2 divisors, whose sum is σ = 130454348. Its totient is φ = 130454346.

The previous prime is 130454287. The next prime is 130454351. The reversal of 130454347 is 743454031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130454347 - 211 = 130452299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130454377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65227173 + 65227174.

It is an arithmetic number, because the mean of its divisors is an integer number (65227174).

Almost surely, 2130454347 is an apocalyptic number.

130454347 is a deficient number, since it is larger than the sum of its proper divisors (1).

130454347 is an equidigital number, since it uses as much as digits as its factorization.

130454347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 130454347 is about 11421.6613064825. The cubic root of 130454347 is about 507.1691771643.

The spelling of 130454347 in words is "one hundred thirty million, four hundred fifty-four thousand, three hundred forty-seven".