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121330030113 = 334493704819
BaseRepresentation
bin111000011111111010…
…1010101011000100001
3102121011200212010211000
41300333311111120201
53441440441430423
6131423243342213
711523446145135
oct1607765253041
9377150763730
10121330030113
1147501703466
121b621221969
13b597907c36
145c2dc433c5
153251b28843
hex1c3fd55621

121330030113 has 8 divisors (see below), whose sum is σ = 179748192800. Its totient is φ = 80886686724.

The previous prime is 121330030091. The next prime is 121330030207. The reversal of 121330030113 is 311030033121.

It is a happy number.

121330030113 is a `hidden beast` number, since 1 + 21 + 330 + 0 + 301 + 13 = 666.

It is not a de Polignac number, because 121330030113 - 26 = 121330030049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121330030313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246852383 + ... + 2246852436.

It is an arithmetic number, because the mean of its divisors is an integer number (22468524100).

Almost surely, 2121330030113 is an apocalyptic number.

It is an amenable number.

121330030113 is a deficient number, since it is larger than the sum of its proper divisors (58418162687).

121330030113 is an equidigital number, since it uses as much as digits as its factorization.

121330030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493704828 (or 4493704822 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 121330030113 its reverse (311030033121), we get a palindrome (432360063234).

The spelling of 121330030113 in words is "one hundred twenty-one billion, three hundred thirty million, thirty thousand, one hundred thirteen".

Divisors: 1 3 9 27 4493704819 13481114457 40443343371 121330030113