Base | Representation |
---|---|
bin | 1100011010101101110… |
… | …1011100011100011000 |
3 | 202101122100001212110022 |
4 | 3012223131130130120 |
5 | 11443344441120440 |
6 | 242000310410012 |
7 | 21261342152300 |
oct | 3065335343430 |
9 | 671570055408 |
10 | 213330020120 |
11 | 82522264658 |
12 | 35417960908 |
13 | 17169b9cb49 |
14 | a47a5d6600 |
15 | 5838864cb5 |
hex | 31ab75c718 |
213330020120 has 48 divisors (see below), whose sum is σ = 558358680240. Its totient is φ = 73141720512.
The previous prime is 213330020089. The next prime is 213330020131. The reversal of 213330020120 is 21020033312.
213330020120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54418964 + ... + 54422883.
It is an arithmetic number, because the mean of its divisors is an integer number (11632472505).
Almost surely, 2213330020120 is an apocalyptic number.
213330020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213330020120 is an abundant number, since it is smaller than the sum of its proper divisors (345028660120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213330020120 is a wasteful number, since it uses less digits than its factorization.
213330020120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108841872 (or 108841861 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 213330020120 its reverse (21020033312), we get a palindrome (234350053432).
The spelling of 213330020120 in words is "two hundred thirteen billion, three hundred thirty million, twenty thousand, one hundred twenty".
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