Search a number
-
+
1300127 is a prime number
BaseRepresentation
bin100111101011010011111
32110001102212
410331122133
5313101002
643511035
714023313
oct4753237
92401385
101300127
11808894
1252847b
13366a0a
1425bb43
151aa352
hex13d69f

1300127 has 2 divisors, whose sum is σ = 1300128. Its totient is φ = 1300126.

The previous prime is 1300111. The next prime is 1300129. The reversal of 1300127 is 7210031.

It is a strong prime.

It is an emirp because it is prime and its reverse (7210031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300127 - 24 = 1300111 is a prime.

It is a super-2 number, since 2×13001272 = 3380660432258, which contains 22 as substring.

Together with 1300129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300129) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650063 + 650064.

It is an arithmetic number, because the mean of its divisors is an integer number (650064).

21300127 is an apocalyptic number.

1300127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300127 is an equidigital number, since it uses as much as digits as its factorization.

1300127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1300127 is about 1140.2311169232. The cubic root of 1300127 is about 109.1428422134.

Adding to 1300127 its reverse (7210031), we get a palindrome (8510158).

The spelling of 1300127 in words is "one million, three hundred thousand, one hundred twenty-seven".