Base | Representation |
---|---|
bin | 110010010100010101110010… |
… | …000011000001011000100000 |
3 | 1002000120002020200212021101110 |
4 | 302110111302003001120200 |
5 | 213001240102422233440 |
6 | 2102355510341503320 |
7 | 64420255601254635 |
oct | 6224256203013040 |
9 | 1060502220767343 |
10 | 221300103321120 |
11 | 6457093505222a |
12 | 209a1538a11b40 |
13 | 9663682ba43b5 |
14 | 3c90da704418c |
15 | 1a8b7cbe59080 |
hex | c945720c1620 |
221300103321120 has 48 divisors (see below), whose sum is σ = 697095325463040. Its totient is φ = 59013360885504.
The previous prime is 221300103321097. The next prime is 221300103321139. The reversal of 221300103321120 is 21123301003122.
It is a tau number, because it is divible by the number of its divisors (48).
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, 230520940480 + ... + 230520941439.
It is an arithmetic number, because the mean of its divisors is an integer number (14522819280480).
Almost surely, 2221300103321120 is an apocalyptic number.
221300103321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
221300103321120 is an abundant number, since it is smaller than the sum of its proper divisors (475795222141920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
221300103321120 is a wasteful number, since it uses less digits than its factorization.
221300103321120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461041881937 (or 461041881929 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 221300103321120 its reverse (21123301003122), we get a palindrome (242423404324242).
The spelling of 221300103321120 in words is "two hundred twenty-one trillion, three hundred billion, one hundred three million, three hundred twenty-one thousand, one hundred twenty".
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