100995050 has 24 divisors (see below), whose sum is σ = 202302156. Its totient is φ = 37290240.

The previous prime is 100995029. The next prime is 100995067. The reversal of 100995050 is 50599001.

It can be written as a sum of positive squares in 6 ways, for example, as 33443089 + 67551961 = 5783^2 + 8219^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77039 + ... + 78338.

Almost surely, 2^100995050 is an apocalyptic number.

100995050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100995050 is an abundant number, since it is smaller than the sum of its proper divisors (101307106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100995050 is a wasteful number, since it uses less digits than its factorization.

100995050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155402 (or 155397 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 29.

The square root of 100995050 is about 10049.6293463988. The cubic root of 100995050 is about 465.6933426703.

It can be divided in two parts, 10099 and 5050, that multiplied together give a triangular number (50999950 = T₁₀₀₉₉).

The spelling of 100995050 in words is "one hundred million, nine hundred ninety-five thousand, fifty".