Base | Representation |
---|---|
bin | 1001010010111100111100… |
… | …0000100010000000110100 |
3 | 1100012010201000110201011222 |
4 | 2110233033000202000310 |
5 | 2314431004224021322 |
6 | 33423315441245512 |
7 | 2103312604241432 |
oct | 224571700420064 |
9 | 40163630421158 |
10 | 10221200220212 |
11 | 3290872070473 |
12 | 1190b2b333898 |
13 | 591b166c2aa7 |
14 | 2749cca81d52 |
15 | 12ad246b3e42 |
hex | 94bcf022034 |
10221200220212 has 24 divisors (see below), whose sum is σ = 18001313264256. Its totient is φ = 5077968880608.
The previous prime is 10221200220199. The next prime is 10221200220263. The reversal of 10221200220212 is 21202200212201.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77921393 + ... + 78052455.
It is an arithmetic number, because the mean of its divisors is an integer number (750054719344).
Almost surely, 210221200220212 is an apocalyptic number.
It is an amenable number.
10221200220212 is a deficient number, since it is larger than the sum of its proper divisors (7780113044044).
10221200220212 is a wasteful number, since it uses less digits than its factorization.
10221200220212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255407 (or 255405 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 10221200220212 its reverse (21202200212201), we get a palindrome (31423400432413).
The spelling of 10221200220212 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred twenty thousand, two hundred twelve".
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