100525030 has 16 divisors (see below), whose sum is σ = 185359104. Its totient is φ = 39229120.

The previous prime is 100525003. The next prime is 100525039. The reversal of 100525030 is 30525001.

100525030 = T₂₃₆ + T₂₃₇ + ... + T₈₅₀.

It is a junction number, because it is equal to n+sod(n) for n = 100524995 and 100525013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100525039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122182 + ... + 123001.

It is an arithmetic number, because the mean of its divisors is an integer number (11584944).

Almost surely, 2^100525030 is an apocalyptic number.

100525030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100525030 is a deficient number, since it is larger than the sum of its proper divisors (84834074).

100525030 is a wasteful number, since it uses less digits than its factorization.

100525030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245231.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 100525030 is about 10026.2171330966. The cubic root of 100525030 is about 464.9697903063.

The spelling of 100525030 in words is "one hundred million, five hundred twenty-five thousand, thirty".