100851010 has 16 divisors (see below), whose sum is σ = 195496056. Its totient is φ = 37237248.

The previous prime is 100851007. The next prime is 100851017. The reversal of 100851010 is 10158001.

It can be written as a sum of positive squares in 4 ways, for example, as 90269001 + 10582009 = 9501^2 + 3253^2 .

It is not an unprimeable number, because it can be changed into a prime (100851017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387759 + ... + 388018.

Almost surely, 2^100851010 is an apocalyptic number.

100851010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100851010 is a deficient number, since it is larger than the sum of its proper divisors (94645046).

100851010 is a wasteful number, since it uses less digits than its factorization.

100851010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775797.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 100851010 is about 10042.4603559088. The cubic root of 100851010 is about 465.4718454000.

The spelling of 100851010 in words is "one hundred million, eight hundred fifty-one thousand, ten".