Base | Representation |
---|---|
bin | 1100010101110000110… |
… | …0010001110110010011 |
3 | 202021012122121221202010 |
4 | 3011130030101312103 |
5 | 11433134012321321 |
6 | 241220322154003 |
7 | 21213363201135 |
oct | 3053414216623 |
9 | 667178557663 |
10 | 212000120211 |
11 | 819aa5a5120 |
12 | 351064b2903 |
13 | 16cb74c6619 |
14 | a391b31055 |
15 | 57abc1a676 |
hex | 315c311d93 |
212000120211 has 8 divisors (see below), whose sum is σ = 308363811264. Its totient is φ = 128484921320.
The previous prime is 212000120207. The next prime is 212000120231. The reversal of 212000120211 is 112021000212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212000120211 - 22 = 212000120207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212000120201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3212123001 + ... + 3212123066.
It is an arithmetic number, because the mean of its divisors is an integer number (38545476408).
Almost surely, 2212000120211 is an apocalyptic number.
212000120211 is a deficient number, since it is larger than the sum of its proper divisors (96363691053).
212000120211 is a wasteful number, since it uses less digits than its factorization.
212000120211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6424246081.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 212000120211 its reverse (112021000212), we get a palindrome (324021120423).
The spelling of 212000120211 in words is "two hundred twelve billion, one hundred twenty thousand, two hundred eleven".
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