100100506 has 32 divisors (see below), whose sum is σ = 168791040. Its totient is φ = 44132400.

The previous prime is 100100461. The next prime is 100100537. The reversal of 100100506 is 605001001.

It is a super-2 number, since 2×100100506² = 20040222602912072, which contains 22 as substring.

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, 135085 + ... + 135823.

It is an arithmetic number, because the mean of its divisors is an integer number (5274720).

Almost surely, 2^100100506 is an apocalyptic number.

100100506 is a deficient number, since it is larger than the sum of its proper divisors (68690534).

100100506 is a wasteful number, since it uses less digits than its factorization.

100100506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 100100506 is about 10005.0240379521. The cubic root of 100100506 is about 464.3143338030.

Adding to 100100506 its reverse (605001001), we get a palindrome (705101507).

The spelling of 100100506 in words is "one hundred million, one hundred thousand, five hundred six".