Base | Representation |
---|---|
bin | 11011010101011100101110… |
… | …100001000011111100111100 |
3 | 120202200000221211102102022022 |
4 | 123111130232201003330330 |
5 | 111224201014230014322 |
6 | 1103404510022535312 |
7 | 34215460441156325 |
oct | 3325345641037474 |
9 | 522600854372268 |
10 | 120221210001212 |
11 | 3534058a981231 |
12 | 11597813b97538 |
13 | 5210a71a0a208 |
14 | 2198a4800b44c |
15 | dd7369ba9942 |
hex | 6d572e843f3c |
120221210001212 has 24 divisors (see below), whose sum is σ = 216437818667616. Its totient is φ = 58403855809728.
The previous prime is 120221210001133. The next prime is 120221210001253. The reversal of 120221210001212 is 212100012122021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752799423 + ... + 2752843094.
It is an arithmetic number, because the mean of its divisors is an integer number (9018242444484).
Almost surely, 2120221210001212 is an apocalyptic number.
It is an amenable number.
120221210001212 is a deficient number, since it is larger than the sum of its proper divisors (96216608666404).
120221210001212 is a wasteful number, since it uses less digits than its factorization.
120221210001212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5505642677 (or 5505642675 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 120221210001212 its reverse (212100012122021), we get a palindrome (332321222123233).
The spelling of 120221210001212 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred ten million, one thousand, two hundred twelve".
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