Base | Representation |
---|---|
bin | 110000001101000010010101… |
… | …110111100110001110001100 |
3 | 1000210122012110212102210222212 |
4 | 300031002111313212032030 |
5 | 210241420300112011340 |
6 | 2030520230440125552 |
7 | 62440434450063410 |
oct | 6015022567461614 |
9 | 1023565425383885 |
10 | 212002100110220 |
11 | 616066496a1032 |
12 | 1b93b5164668b8 |
13 | 913a934aa7824 |
14 | 3a4cd564bad40 |
15 | 19799db549a65 |
hex | c0d095de638c |
212002100110220 has 96 divisors (see below), whose sum is σ = 526355344972800. Its totient is φ = 70179298447104.
The previous prime is 212002100110219. The next prime is 212002100110237. The reversal of 212002100110220 is 22011001200212.
It is a super-2 number, since 2×2120021001102202 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 212002100110195 and 212002100110204.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538723649 + ... + 539117031.
It is an arithmetic number, because the mean of its divisors is an integer number (5482868176800).
Almost surely, 2212002100110220 is an apocalyptic number.
212002100110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212002100110220 is an abundant number, since it is smaller than the sum of its proper divisors (314353244862580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212002100110220 is a wasteful number, since it uses less digits than its factorization.
212002100110220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 526167 (or 526165 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 212002100110220 its reverse (22011001200212), we get a palindrome (234013101310432).
The spelling of 212002100110220 in words is "two hundred twelve trillion, two billion, one hundred million, one hundred ten thousand, two hundred twenty".
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