100054100 has 18 divisors (see below), whose sum is σ = 217117614. Its totient is φ = 40021600.

The previous prime is 100054099. The next prime is 100054103. The reversal of 100054100 is 1450001.

It can be written as a sum of positive squares in 3 ways, for example, as 9461776 + 90592324 = 3076^2 + 9518^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100054103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500171 + ... + 500370.

Almost surely, 2^100054100 is an apocalyptic number.

100054100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100054100 is an abundant number, since it is smaller than the sum of its proper divisors (117063514).

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

100054100 is a wasteful number, since it uses less digits than its factorization.

100054100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000555 (or 1000548 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 100054100 is about 10002.7046342477. The cubic root of 100054100 is about 464.2425715899.

The spelling of 100054100 in words is "one hundred million, fifty-four thousand, one hundred".