Base | Representation |
---|---|
bin | 100101101001110011011111… |
… | …1010001110011000010101100 |
3 | 1121102200111201200211010010110 |
4 | 1023103212333101303002230 |
5 | 321402344143141211340 |
6 | 3132223352113340020 |
7 | 126522325040416131 |
oct | 11323467721630254 |
9 | 1542614650733113 |
10 | 331201022210220 |
11 | 965926237102a8 |
12 | 31190b88267610 |
13 | 112a6178b44386 |
14 | 5bb0301d9a588 |
15 | 2845472e40680 |
hex | 12d39bf4730ac |
331201022210220 has 48 divisors (see below), whose sum is σ = 934034537479680. Its totient is φ = 87684874942656.
The previous prime is 331201022210209. The next prime is 331201022210239. The reversal of 331201022210220 is 22012220102133.
It is a super-2 number, since 2×3312010222102202 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19856168052 + ... + 19856184731.
It is an arithmetic number, because the mean of its divisors is an integer number (19459052864160).
Almost surely, 2331201022210220 is an apocalyptic number.
331201022210220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
331201022210220 is an abundant number, since it is smaller than the sum of its proper divisors (602833515269460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331201022210220 is a wasteful number, since it uses less digits than its factorization.
331201022210220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39712352934 (or 39712352932 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 331201022210220 its reverse (22012220102133), we get a palindrome (353213242312353).
The spelling of 331201022210220 in words is "three hundred thirty-one trillion, two hundred one billion, twenty-two million, two hundred ten thousand, two hundred twenty".
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