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1300230413 = 13128033541
BaseRepresentation
bin100110101111111…
…1111000100001101
310100121121112210222
41031133333010031
510130324333123
6333004241125
744135530136
oct11537770415
93317545728
101300230413
11607a45399
123035401a5
131794b8b11
14c4980c8d
15792386c8
hex4d7ff10d

1300230413 has 8 divisors (see below), whose sum is σ = 1310993376. Its totient is φ = 1289480400.

The previous prime is 1300230391. The next prime is 1300230461. The reversal of 1300230413 is 3140320031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1300230413 - 218 = 1299968269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300230391 and 1300230400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300230473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365423 + ... + 368963.

It is an arithmetic number, because the mean of its divisors is an integer number (163874172).

Almost surely, 21300230413 is an apocalyptic number.

It is an amenable number.

1300230413 is a deficient number, since it is larger than the sum of its proper divisors (10762963).

1300230413 is a wasteful number, since it uses less digits than its factorization.

1300230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475.

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

The square root of 1300230413 is about 36058.7078664780. The cubic root of 1300230413 is about 1091.4573590234.

Adding to 1300230413 its reverse (3140320031), we get a palindrome (4440550444).

The spelling of 1300230413 in words is "one billion, three hundred million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 131 2803 3541 367193 463871 9925423 1300230413