100364155 has 4 divisors (see below), whose sum is σ = 120436992. Its totient is φ = 80291320.

The previous prime is 100364149. The next prime is 100364167. The reversal of 100364155 is 551463001.

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

It is not a de Polignac number, because 100364155 - 2¹¹ = 100362107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10036411 + ... + 10036420.

It is an arithmetic number, because the mean of its divisors is an integer number (30109248).

Almost surely, 2^100364155 is an apocalyptic number.

100364155 is a deficient number, since it is larger than the sum of its proper divisors (20072837).

100364155 is an equidigital number, since it uses as much as digits as its factorization.

100364155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20072836.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 100364155 is about 10018.1912040048. The cubic root of 100364155 is about 464.7216200956.

It can be divided in two parts, 1003641 and 55, that multiplied together give a palindrome (55200255).

The spelling of 100364155 in words is "one hundred million, three hundred sixty-four thousand, one hundred fifty-five".