100030306 has 4 divisors (see below), whose sum is σ = 150045462. Its totient is φ = 50015152.

The previous prime is 100030297. The next prime is 100030313. The reversal of 100030306 is 603030001.

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., 93296281 + 6734025 = 9659^2 + 2595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25007575 + ... + 25007578.

Almost surely, 2^100030306 is an apocalyptic number.

100030306 is a deficient number, since it is larger than the sum of its proper divisors (50015156).

100030306 is an equidigital number, since it uses as much as digits as its factorization.

100030306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50015155.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 100030306 is about 10001.5151852107. The cubic root of 100030306 is about 464.2057679557.

Adding to 100030306 its reverse (603030001), we get a palindrome (703060307).

The spelling of 100030306 in words is "one hundred million, thirty thousand, three hundred six".