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13130027 is a prime number
BaseRepresentation
bin110010000101…
…100100101011
3220201002000022
4302011210223
511330130102
61145231055
7216413651
oct62054453
926632008
1013130027
117458869
12449248b
132949461
141a5add1
1512455a2
hexc8592b

13130027 has 2 divisors, whose sum is σ = 13130028. Its totient is φ = 13130026.

The previous prime is 13130009. The next prime is 13130053. The reversal of 13130027 is 72003131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13130027 - 214 = 13113643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13129987 and 13130014.

It is not a weakly prime, because it can be changed into another prime (13130087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565013 + 6565014.

It is an arithmetic number, because the mean of its divisors is an integer number (6565014).

Almost surely, 213130027 is an apocalyptic number.

13130027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130027 is an equidigital number, since it uses as much as digits as its factorization.

13130027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 13130027 is about 3623.5379120412. The cubic root of 13130027 is about 235.9148105339.

Adding to 13130027 its reverse (72003131), we get a palindrome (85133158).

The spelling of 13130027 in words is "thirteen million, one hundred thirty thousand, twenty-seven".