100949930 has 16 divisors (see below), whose sum is σ = 184270464. Its totient is φ = 39810960.

The previous prime is 100949923. The next prime is 100949951. The reversal of 100949930 is 39949001.

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 7 ways as a sum of consecutive naturals, for example, 70382 + ... + 71801.

It is an arithmetic number, because the mean of its divisors is an integer number (11516904).

Almost surely, 2^100949930 is an apocalyptic number.

100949930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100949930 is a deficient number, since it is larger than the sum of its proper divisors (83320534).

100949930 is a wasteful number, since it uses less digits than its factorization.

100949930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142261.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 100949930 is about 10047.3842367056. The cubic root of 100949930 is about 465.6239821307.

The spelling of 100949930 in words is "one hundred million, nine hundred forty-nine thousand, nine hundred thirty".