100030019 has 8 divisors (see below), whose sum is σ = 103608720. Its totient is φ = 96460000.

The previous prime is 100030001. The next prime is 100030043. The reversal of 100030019 is 910030001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100030019 - 2⁸ = 100029763 is a prime.

It is a super-2 number, since 2×100030019² = 20012009402280722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100029985 and 100030012.

It is not an unprimeable number, because it can be changed into a prime (100030069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29144 + ... + 32394.

It is an arithmetic number, because the mean of its divisors is an integer number (12951090).

Almost surely, 2^100030019 is an apocalyptic number.

100030019 is a deficient number, since it is larger than the sum of its proper divisors (3578701).

100030019 is a wasteful number, since it uses less digits than its factorization.

100030019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 100030019 is about 10001.5008373744. The cubic root of 100030019 is about 464.2053239996.

The spelling of 100030019 in words is "one hundred million, thirty thousand, nineteen".