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130447127 is a prime number
BaseRepresentation
bin1111100011001…
…11011100010111
3100002110101211002
413301213130113
5231343302002
620535533515
73142532216
oct761473427
9302411732
10130447127
11676a7948
123782a29b
1321044165
141347907d
15b6bb002
hex7c67717

130447127 has 2 divisors, whose sum is σ = 130447128. Its totient is φ = 130447126.

The previous prime is 130447081. The next prime is 130447129. The reversal of 130447127 is 721744031.

It is a strong prime.

It is an emirp because it is prime and its reverse (721744031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130447127 - 214 = 130430743 is a prime.

Together with 130447129, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130447127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130447129) 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, 65223563 + 65223564.

It is an arithmetic number, because the mean of its divisors is an integer number (65223564).

Almost surely, 2130447127 is an apocalyptic number.

130447127 is a deficient number, since it is larger than the sum of its proper divisors (1).

130447127 is an equidigital number, since it uses as much as digits as its factorization.

130447127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 130447127 is about 11421.3452360044. The cubic root of 130447127 is about 507.1598205603.

The spelling of 130447127 in words is "one hundred thirty million, four hundred forty-seven thousand, one hundred twenty-seven".