Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …1010000100011101100 |
3 | 202021021001121012020011 |
4 | 3011131121100203230 |
5 | 11433204144100022 |
6 | 241222322503004 |
7 | 21214026546313 |
oct | 3053531204354 |
9 | 667231535204 |
10 | 212020300012 |
11 | 81a0aa28544 |
12 | 35111204a64 |
13 | 16cbb740831 |
14 | a3946a527a |
15 | 57ad8a4977 |
hex | 315d6508ec |
212020300012 has 12 divisors (see below), whose sum is σ = 383829853680. Its totient is φ = 102354627536.
The previous prime is 212020299947. The next prime is 212020300049. The reversal of 212020300012 is 210003020212.
It is a junction number, because it is equal to n+sod(n) for n = 212020299965 and 212020300001.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913880488 + ... + 913880719.
It is an arithmetic number, because the mean of its divisors is an integer number (31985821140).
Almost surely, 2212020300012 is an apocalyptic number.
It is an amenable number.
212020300012 is a deficient number, since it is larger than the sum of its proper divisors (171809553668).
212020300012 is a wasteful number, since it uses less digits than its factorization.
212020300012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1827761240 (or 1827761238 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 212020300012 its reverse (210003020212), we get a palindrome (422023320224).
The spelling of 212020300012 in words is "two hundred twelve billion, twenty million, three hundred thousand, twelve".
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