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1300030007 is a prime number
BaseRepresentation
bin100110101111100…
…1110001000110111
310100121020100220112
41031133032020313
510130301430012
6333000053235
744134033643
oct11537161067
93317210815
101300030007
11607918871
1230346421b
13179448833
14c492bc23
15791e9122
hex4d7ce237

1300030007 has 2 divisors, whose sum is σ = 1300030008. Its totient is φ = 1300030006.

The previous prime is 1300029979. The next prime is 1300030019. The reversal of 1300030007 is 7000300031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7000300031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300030007 - 28 = 1300029751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1300029973 and 1300030000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300030087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650015003 + 650015004.

It is an arithmetic number, because the mean of its divisors is an integer number (650015004).

Almost surely, 21300030007 is an apocalyptic number.

1300030007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300030007 is an equidigital number, since it uses as much as digits as its factorization.

1300030007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 1300030007 is about 36055.9288744584. The cubic root of 1300030007 is about 1091.4012802853.

Adding to 1300030007 its reverse (7000300031), we get a palindrome (8300330038).

The spelling of 1300030007 in words is "one billion, three hundred million, thirty thousand, seven".