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1300430213 is a prime number
BaseRepresentation
bin100110110000010…
…1111110110000101
310100121222200212222
41031200233312011
510130402231323
6333012422125
744140321505
oct11540576605
93317880788
101300430213
11608071515
12303617945
13179558a44
14c49d3a05
15792779c8
hex4d82fd85

1300430213 has 2 divisors, whose sum is σ = 1300430214. Its totient is φ = 1300430212.

The previous prime is 1300430179. The next prime is 1300430221. The reversal of 1300430213 is 3120340031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236717889 + 63712324 = 35167^2 + 7982^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300430213 - 212 = 1300426117 is a prime.

It is a super-2 number, since 2×13004302132 = 3382237477766450738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300430191 and 1300430200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300430233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650215106 + 650215107.

It is an arithmetic number, because the mean of its divisors is an integer number (650215107).

Almost surely, 21300430213 is an apocalyptic number.

It is an amenable number.

1300430213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300430213 is an equidigital number, since it uses as much as digits as its factorization.

1300430213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1300430213 is about 36061.4782420244. The cubic root of 1300430213 is about 1091.5132624512.

Adding to 1300430213 its reverse (3120340031), we get a palindrome (4420770244).

The spelling of 1300430213 in words is "one billion, three hundred million, four hundred thirty thousand, two hundred thirteen".