9913048100 has 18 divisors (see below), whose sum is σ = 21511314594. Its totient is φ = 3965219200.

The previous prime is 9913048097. The next prime is 9913048111. The reversal of 9913048100 is 18403199.

It can be written as a sum of positive squares in 3 ways, for example, as 300814336 + 9612233764 = 17344^2 + 98042^2 .

It is a super-2 number, since 2×9913048100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49565141 + ... + 49565340.

It is an arithmetic number, because the mean of its divisors is an integer number (1195073033).

Almost surely, 2^9913048100 is an apocalyptic number.

It is an amenable number.

9913048100 is an abundant number, since it is smaller than the sum of its proper divisors (11598266494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9913048100 is a wasteful number, since it uses less digits than its factorization.

9913048100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99130495 (or 99130488 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 9913048100 is about 99564.2912895984. The cubic root of 9913048100 is about 2148.1720970022.

The spelling of 9913048100 in words is "nine billion, nine hundred thirteen million, forty-eight thousand, one hundred".