48100109 has 2 divisors, whose sum is σ = 48100110. Its totient is φ = 48100108.

The previous prime is 48100081. The next prime is 48100201. The reversal of 48100109 is 90100184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42445225 + 5654884 = 6515^2 + 2378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48100109 is a prime.

It is a super-3 number, since 3×48100109³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48120109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24050054 + 24050055.

It is an arithmetic number, because the mean of its divisors is an integer number (24050055).

Almost surely, 2^48100109 is an apocalyptic number.

It is an amenable number.

48100109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48100109 is an equidigital number, since it uses as much as digits as its factorization.

48100109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 48100109 is about 6935.4242119715. The cubic root of 48100109 is about 363.6765960770.

The spelling of 48100109 in words is "forty-eight million, one hundred thousand, one hundred nine".