Base | Representation |
---|---|
bin | 1001010010011011000010… |
… | …0110010111011110001100 |
3 | 1100011021012211000020002011 |
4 | 2110212300212113132030 |
5 | 2314303340112011340 |
6 | 33415212442311004 |
7 | 2102541234466501 |
oct | 224466046273614 |
9 | 40137184006064 |
10 | 10212100110220 |
11 | 3287a22313108 |
12 | 118b20b7b8464 |
13 | 590cc6290c18 |
14 | 2743a824b4a8 |
15 | 12a9908100ea |
hex | 949b099778c |
10212100110220 has 24 divisors (see below), whose sum is σ = 21445559730000. Its totient is φ = 4084811568192.
The previous prime is 10212100110217. The next prime is 10212100110221. The reversal of 10212100110220 is 2201100121201.
It is a super-3 number, since 3×102121001102203 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 10212100110220.
It is not an unprimeable number, because it can be changed into a prime (10212100110221) 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, 1290111 + ... + 4699849.
It is an arithmetic number, because the mean of its divisors is an integer number (893564988750).
Almost surely, 210212100110220 is an apocalyptic number.
10212100110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10212100110220 is an abundant number, since it is smaller than the sum of its proper divisors (11233459619780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212100110220 is a wasteful number, since it uses less digits than its factorization.
10212100110220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3559497 (or 3559495 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10212100110220 its reverse (2201100121201), we get a palindrome (12413200231421).
The spelling of 10212100110220 in words is "ten trillion, two hundred twelve billion, one hundred million, one hundred ten thousand, two hundred twenty".
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