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213304241003320 = 2356187419770903
BaseRepresentation
bin110000011111111111000011…
…100000111001101100111000
31000222020200112022020220110001
4300133333003200321230320
5210424234041144101240
62033354340542402344
762633502640046665
oct6037770340715470
91028220468226401
10213304241003320
1161a68903241965
121bb0b95a8903b4
1392036715a9ccc
143a95da2118a6c
15199d7ed3b389a
hexc1ffc3839b38

213304241003320 has 32 divisors (see below), whose sum is σ = 487802321644320. Its totient is φ = 83922980065920.

The previous prime is 213304241003311. The next prime is 213304241003327. The reversal of 213304241003320 is 23300142403312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213304241003327) 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, 43709883012 + ... + 43709887891.

It is an arithmetic number, because the mean of its divisors is an integer number (15243822551385).

Almost surely, 2213304241003320 is an apocalyptic number.

213304241003320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213304241003320 is an abundant number, since it is smaller than the sum of its proper divisors (274498080641000).

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

213304241003320 is a wasteful number, since it uses less digits than its factorization.

213304241003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87419770975 (or 87419770971 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213304241003320 its reverse (23300142403312), we get a palindrome (236604383406632).

The spelling of 213304241003320 in words is "two hundred thirteen trillion, three hundred four billion, two hundred forty-one million, three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 61 122 244 305 488 610 1220 2440 87419770903 174839541806 349679083612 437098854515 699358167224 874197709030 1748395418060 3496790836120 5332606025083 10665212050166 21330424100332 26663030125415 42660848200664 53326060250830 106652120501660 213304241003320