100075030 has 16 divisors (see below), whose sum is σ = 196511184. Its totient is φ = 36390880.

The previous prime is 100075021. The next prime is 100075057. The reversal of 100075030 is 30570001.

It is a junction number, because it is equal to n+sod(n) for n = 100074995 and 100075013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454777 + ... + 454996.

It is an arithmetic number, because the mean of its divisors is an integer number (12281949).

Almost surely, 2^100075030 is an apocalyptic number.

100075030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100075030 is a deficient number, since it is larger than the sum of its proper divisors (96436154).

100075030 is a wasteful number, since it uses less digits than its factorization.

100075030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909791.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 100075030 is about 10003.7507965763. The cubic root of 100075030 is about 464.2749404770.

The spelling of 100075030 in words is "one hundred million, seventy-five thousand, thirty".