30000103551 has 24 divisors (see below), whose sum is σ = 47479358160. Its totient is φ = 18102470400.

The previous prime is 30000103501. The next prime is 30000103577. The reversal of 30000103551 is 15530100003.

It is a happy number.

30000103551 is a `hidden beast` number, since 300 + 0 + 0 + 10 + 355 + 1 = 666.

It is not a de Polignac number, because 30000103551 - 2¹⁰ = 30000102527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000103501) 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 23 ways as a sum of consecutive naturals, for example, 638970 + ... + 684311.

It is an arithmetic number, because the mean of its divisors is an integer number (1978306590).

Almost surely, 2^30000103551 is an apocalyptic number.

30000103551 is a deficient number, since it is larger than the sum of its proper divisors (17479254609).

30000103551 is a wasteful number, since it uses less digits than its factorization.

30000103551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323527 (or 1323524 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

Adding to 30000103551 its reverse (15530100003), we get a palindrome (45530203554).

The spelling of 30000103551 in words is "thirty billion, one hundred three thousand, five hundred fifty-one".