100286130 has 32 divisors (see below), whose sum is σ = 275071104. Its totient is φ = 22922496.

The previous prime is 100286129. The next prime is 100286143. The reversal of 100286130 is 31682001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 100286097 and 100286106.

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, 238567 + ... + 238986.

It is an arithmetic number, because the mean of its divisors is an integer number (8595972).

Almost surely, 2^100286130 is an apocalyptic number.

100286130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100286130 is an abundant number, since it is smaller than the sum of its proper divisors (174784974).

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

100286130 is a wasteful number, since it uses less digits than its factorization.

100286130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477570.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 100286130 is about 10014.2962808177. The cubic root of 100286130 is about 464.6011610704.

The spelling of 100286130 in words is "one hundred million, two hundred eighty-six thousand, one hundred thirty".