Base | Representation |
---|---|
bin | 1111001001001010101011… |
… | …10111101010011111100101 |
3 | 11100220110221200222111111012 |
4 | 13210211111313222133211 |
5 | 13331043024424214341 |
6 | 154453542355352005 |
7 | 10004604011365400 |
oct | 744452567523745 |
9 | 140813850874435 |
10 | 33300322101221 |
11 | a67965076348a |
12 | 38999aa5b2605 |
13 | 157728c736496 |
14 | 831a5c0acd37 |
15 | 3cb3401040eb |
hex | 1e4955dea7e5 |
33300322101221 has 12 divisors (see below), whose sum is σ = 38775501025740. Its totient is φ = 28514844650880.
The previous prime is 33300322101209. The next prime is 33300322101227. The reversal of 33300322101221 is 12210122300333.
It can be written as a sum of positive squares in 2 ways, for example, as 15465452872996 + 17834869228225 = 3932614^2 + 4223135^2 .
It is not a de Polignac number, because 33300322101221 - 214 = 33300322084837 is a prime.
It is a super-2 number, since 2×333003221012212 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33300322101227) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336718850 + ... + 336817731.
It is an arithmetic number, because the mean of its divisors is an integer number (3231291752145).
Almost surely, 233300322101221 is an apocalyptic number.
It is an amenable number.
33300322101221 is a deficient number, since it is larger than the sum of its proper divisors (5475178924519).
33300322101221 is a wasteful number, since it uses less digits than its factorization.
33300322101221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673537604 (or 673537597 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 33300322101221 its reverse (12210122300333), we get a palindrome (45510444401554).
The spelling of 33300322101221 in words is "thirty-three trillion, three hundred billion, three hundred twenty-two million, one hundred one thousand, two hundred twenty-one".
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