Base | Representation |
---|---|
bin | 110010010001111000010010… |
… | …101101011101101111000110 |
3 | 1001222221220202121100002100221 |
4 | 302101320102231131233012 |
5 | 212441002242012010042 |
6 | 2102150102401054554 |
7 | 64402121216552452 |
oct | 6221702255355706 |
9 | 1058856677302327 |
10 | 221131000110022 |
11 | 64506148763912 |
12 | 2097480462745a |
13 | 965074398b242 |
14 | 3c86b2452d662 |
15 | 1a871d1203d67 |
hex | c91e12b5dbc6 |
221131000110022 has 8 divisors (see below), whose sum is σ = 333415134881496. Its totient is φ = 109992621816192.
The previous prime is 221131000109941. The next prime is 221131000110037. The reversal of 221131000110022 is 220011000131122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2211310001100223 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 221131000109978 and 221131000110005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286439118928 + ... + 286439119699.
It is an arithmetic number, because the mean of its divisors is an integer number (41676891860187).
Almost surely, 2221131000110022 is an apocalyptic number.
221131000110022 is a deficient number, since it is larger than the sum of its proper divisors (112284134771474).
221131000110022 is a wasteful number, since it uses less digits than its factorization.
221131000110022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572878238822.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 221131000110022 its reverse (220011000131122), we get a palindrome (441142000241144).
The spelling of 221131000110022 in words is "two hundred twenty-one trillion, one hundred thirty-one billion, one hundred ten thousand, twenty-two".
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