30100034 has 4 divisors (see below), whose sum is σ = 45150054. Its totient is φ = 15050016.

The previous prime is 30100019. The next prime is 30100051. The reversal of 30100034 is 43000103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43000103 = 41 ⋅1048783.

It can be written as a sum of positive squares in only one way, i.e., 29106025 + 994009 = 5395^2 + 997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30099988 and 30100024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525007 + ... + 7525010.

Almost surely, 2^30100034 is an apocalyptic number.

30100034 is a deficient number, since it is larger than the sum of its proper divisors (15050020).

30100034 is a wasteful number, since it uses less digits than its factorization.

30100034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050019.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30100034 is about 5486.3497883383. The cubic root of 30100034 is about 311.0682328756.

Adding to 30100034 its reverse (43000103), we get a palindrome (73100137).

The spelling of 30100034 in words is "thirty million, one hundred thousand, thirty-four".