100818034 has 4 divisors (see below), whose sum is σ = 151227054. Its totient is φ = 50409016.

The previous prime is 100817963. The next prime is 100818089. The reversal of 100818034 is 430818001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55457809 + 45360225 = 7447^2 + 6735^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25204507 + ... + 25204510.

Almost surely, 2^100818034 is an apocalyptic number.

100818034 is a deficient number, since it is larger than the sum of its proper divisors (50409020).

100818034 is an equidigital number, since it uses as much as digits as its factorization.

100818034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50409019.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 100818034 is about 10040.8183929399. The cubic root of 100818034 is about 465.4211069465.

The spelling of 100818034 in words is "one hundred million, eight hundred eighteen thousand, thirty-four".