30055105412 has 6 divisors (see below), whose sum is σ = 52596434478. Its totient is φ = 15027552704.

The previous prime is 30055105403. The next prime is 30055105447. The reversal of 30055105412 is 21450155003.

It can be written as a sum of positive squares in only one way, i.e., 15849802816 + 14205302596 = 125896^2 + 119186^2 .

It is a super-2 number, since 2×30055105412² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3756888173 + ... + 3756888180.

It is an arithmetic number, because the mean of its divisors is an integer number (8766072413).

Almost surely, 2^30055105412 is an apocalyptic number.

It is an amenable number.

30055105412 is a deficient number, since it is larger than the sum of its proper divisors (22541329066).

30055105412 is a wasteful number, since it uses less digits than its factorization.

30055105412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513776357 (or 7513776355 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 30055105412 in words is "thirty billion, fifty-five million, one hundred five thousand, four hundred twelve".