Base | Representation |
---|---|
bin | 1100010110010000100… |
… | …0010111011000001010 |
3 | 202021112221020210112201 |
4 | 3011210020113120022 |
5 | 11433422111441020 |
6 | 241241441030414 |
7 | 21216601254334 |
oct | 3054410273012 |
9 | 667487223481 |
10 | 212133312010 |
11 | 81a687a7094 |
12 | 3514302540a |
13 | 17008c8bb39 |
14 | a3a56c2454 |
15 | 57b8779a0a |
hex | 316421760a |
212133312010 has 8 divisors (see below), whose sum is σ = 381839961636. Its totient is φ = 84853324800.
The previous prime is 212133311993. The next prime is 212133312151. The reversal of 212133312010 is 10213331212.
It can be written as a sum of positive squares in 2 ways, for example, as 199609687729 + 12523624281 = 446777^2 + 111909^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 10606665591 + ... + 10606665610.
Almost surely, 2212133312010 is an apocalyptic number.
212133312010 is a deficient number, since it is larger than the sum of its proper divisors (169706649626).
212133312010 is a wasteful number, since it uses less digits than its factorization.
212133312010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21213331208.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 212133312010 its reverse (10213331212), we get a palindrome (222346643222).
The spelling of 212133312010 in words is "two hundred twelve billion, one hundred thirty-three million, three hundred twelve thousand, ten".
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