Base | Representation |
---|---|
bin | 11011010011111111011001… |
… | …100110100001000111010100 |
3 | 120202022110022002201211012021 |
4 | 123103333121212201013110 |
5 | 111221030302241321322 |
6 | 1103250454234502524 |
7 | 34205312246554321 |
oct | 3323773146410724 |
9 | 522273262654167 |
10 | 120121001120212 |
11 | 35302037647804 |
12 | 11580308294a44 |
13 | 5204491b54061 |
14 | 2193c5d335b48 |
15 | dd495245e4c7 |
hex | 6d3fd99a11d4 |
120121001120212 has 6 divisors (see below), whose sum is σ = 210211751960378. Its totient is φ = 60060500560104.
The previous prime is 120121001120179. The next prime is 120121001120231. The reversal of 120121001120212 is 212021100121021.
It can be written as a sum of positive squares in only one way, i.e., 92868800827716 + 27252200292496 = 9636846^2 + 5220364^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015125140023 + ... + 15015125140030.
Almost surely, 2120121001120212 is an apocalyptic number.
It is an amenable number.
120121001120212 is a deficient number, since it is larger than the sum of its proper divisors (90090750840166).
120121001120212 is a wasteful number, since it uses less digits than its factorization.
120121001120212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30030250280057 (or 30030250280055 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 120121001120212 its reverse (212021100121021), we get a palindrome (332142101241233).
The spelling of 120121001120212 in words is "one hundred twenty trillion, one hundred twenty-one billion, one million, one hundred twenty thousand, two hundred twelve".
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