100361930 has 32 divisors (see below), whose sum is σ = 183330000. Its totient is φ = 39555072.

The previous prime is 100361929. The next prime is 100361951. The reversal of 100361930 is 39163001.

It can be written as a sum of positive squares in 8 ways, for example, as 21631801 + 78730129 = 4651^2 + 8873^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100361896 and 100361905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287396 + ... + 287744.

Almost surely, 2^100361930 is an apocalyptic number.

100361930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100361930 is a deficient number, since it is larger than the sum of its proper divisors (82968070).

100361930 is a wasteful number, since it uses less digits than its factorization.

100361930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 100361930 is about 10018.0801553990. The cubic root of 100361930 is about 464.7181858906.

The spelling of 100361930 in words is "one hundred million, three hundred sixty-one thousand, nine hundred thirty".