Base | Representation |
---|---|
bin | 110111111110010011… |
… | …0010001111001100100 |
3 | 102111021002021210102011 |
4 | 1233330212101321210 |
5 | 3432133203311322 |
6 | 131115310124004 |
7 | 11453501141314 |
oct | 1577446217144 |
9 | 374232253364 |
10 | 120202010212 |
11 | 46a829a0409 |
12 | 1b3674b0604 |
13 | b447cc663b |
14 | 5b640cd444 |
15 | 31d7aaa677 |
hex | 1bfc991e64 |
120202010212 has 6 divisors (see below), whose sum is σ = 210353517878. Its totient is φ = 60101005104.
The previous prime is 120202010209. The next prime is 120202010239. The reversal of 120202010212 is 212010202021.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 100195039296 + 20006970916 = 316536^2 + 141446^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120202010192 and 120202010201.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15025251273 + ... + 15025251280.
Almost surely, 2120202010212 is an apocalyptic number.
It is an amenable number.
120202010212 is a deficient number, since it is larger than the sum of its proper divisors (90151507666).
120202010212 is a wasteful number, since it uses less digits than its factorization.
120202010212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30050502557 (or 30050502555 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120202010212 its reverse (212010202021), we get a palindrome (332212212233).
The spelling of 120202010212 in words is "one hundred twenty billion, two hundred two million, ten thousand, two hundred twelve".
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