30103452152286 has 32 divisors (see below), whose sum is σ = 60600630644736. Its totient is φ = 9968974884000.

The previous prime is 30103452152251. The next prime is 30103452152287. The reversal of 30103452152286 is 68225125430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103452152287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12909430 + ... + 15061881.

It is an arithmetic number, because the mean of its divisors is an integer number (1893769707648).

Almost surely, 2^{30103452152286} is an apocalyptic number.

30103452152286 is an abundant number, since it is smaller than the sum of its proper divisors (30497178492450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30103452152286 is a wasteful number, since it uses less digits than its factorization.

30103452152286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27972488.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 30103452152286 its reverse (68225125430103), we get a palindrome (98328577582389).

The spelling of 30103452152286 in words is "thirty trillion, one hundred three billion, four hundred fifty-two million, one hundred fifty-two thousand, two hundred eighty-six".