30407100106 has 4 divisors (see below), whose sum is σ = 45610650162. Its totient is φ = 15203550052.

The previous prime is 30407100071. The next prime is 30407100137. The reversal of 30407100106 is 60100170403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18294997081 + 12112103025 = 135259^2 + 110055^2 .

It is a super-2 number, since 2×30407100106² (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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7601775025 + ... + 7601775028.

Almost surely, 2^30407100106 is an apocalyptic number.

30407100106 is a deficient number, since it is larger than the sum of its proper divisors (15203550056).

30407100106 is a wasteful number, since it uses less digits than its factorization.

30407100106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15203550055.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 30407100106 its reverse (60100170403), we get a palindrome (90507270509).

The spelling of 30407100106 in words is "thirty billion, four hundred seven million, one hundred thousand, one hundred six".