100180249 has 8 divisors (see below), whose sum is σ = 112577472. Its totient is φ = 88453200.

The previous prime is 100180247. The next prime is 100180259. The reversal of 100180249 is 942081001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100180249 - 2¹ = 100180247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100180247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167227 + ... + 167824.

It is an arithmetic number, because the mean of its divisors is an integer number (14072184).

Almost surely, 2^100180249 is an apocalyptic number.

It is an amenable number.

100180249 is a deficient number, since it is larger than the sum of its proper divisors (12397223).

100180249 is a wasteful number, since it uses less digits than its factorization.

100180249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335087.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 100180249 is about 10009.0083924433. The cubic root of 100180249 is about 464.4375965509.

The spelling of 100180249 in words is "one hundred million, one hundred eighty thousand, two hundred forty-nine".