13151302730 has 16 divisors (see below), whose sum is σ = 23881836744. Its totient is φ = 5213967360.

The previous prime is 13151302729. The next prime is 13151302811. The reversal of 13151302730 is 3720315131.

13151302730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6121654081 + 7029648649 = 78241^2 + 83843^2 .

It is a super-2 number, since 2×13151302730² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13151302730.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5818031 + ... + 5820290.

Almost surely, 2^13151302730 is an apocalyptic number.

13151302730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13151302730 is a deficient number, since it is larger than the sum of its proper divisors (10730534014).

13151302730 is a wasteful number, since it uses less digits than its factorization.

13151302730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638441.

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 13151302730 its reverse (3720315131), we get a palindrome (16871617861).

The spelling of 13151302730 in words is "thirteen billion, one hundred fifty-one million, three hundred two thousand, seven hundred thirty".