Base | Representation |
---|---|
bin | 11011010011110110000101… |
… | …100111010010010111011100 |
3 | 120202021111111020211000202020 |
4 | 123103312011213102113130 |
5 | 111220344313014214322 |
6 | 1103242122125100140 |
7 | 34204506413366403 |
oct | 3323660547222734 |
9 | 522244436730666 |
10 | 120111002101212 |
11 | 352a8876442841 |
12 | 1157a3976b7650 |
13 | 520355a41b275 |
14 | 219359138a63a |
15 | dd45696e705c |
hex | 6d3d859d25dc |
120111002101212 has 24 divisors (see below), whose sum is σ = 286221962455296. Its totient is φ = 39185149621488.
The previous prime is 120111002101201. The next prime is 120111002101247. The reversal of 120111002101212 is 212101200111021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 120111002101191 and 120111002101200.
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, 106481384278 + ... + 106481385405.
It is an arithmetic number, because the mean of its divisors is an integer number (11925915102304).
Almost surely, 2120111002101212 is an apocalyptic number.
120111002101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120111002101212 is an abundant number, since it is smaller than the sum of its proper divisors (166110960354084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120111002101212 is a wasteful number, since it uses less digits than its factorization.
120111002101212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212962769737 (or 212962769735 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 120111002101212 its reverse (212101200111021), we get a palindrome (332212202212233).
The spelling of 120111002101212 in words is "one hundred twenty trillion, one hundred eleven billion, two million, one hundred one thousand, two hundred twelve".
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