Base | Representation |
---|---|
bin | 101111001000000000… |
… | …0001010110100001100 |
3 | 100200012211001101111211 |
4 | 1132100000022310030 |
5 | 3124224223224322 |
6 | 114253555424204 |
7 | 10211556413362 |
oct | 1362000126414 |
9 | 320184041454 |
10 | 101200211212 |
11 | 39a119765a1 |
12 | 177438b5064 |
13 | 970a3790a9 |
14 | 4c80607632 |
15 | 29747b7b77 |
hex | 179000ad0c |
101200211212 has 12 divisors (see below), whose sum is σ = 181218983176. Its totient is φ = 49423358880.
The previous prime is 101200211207. The next prime is 101200211213. The reversal of 101200211212 is 212112002101.
It is a junction number, because it is equal to n+sod(n) for n = 101200211192 and 101200211201.
It is not an unprimeable number, because it can be changed into a prime (101200211213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294186489 + ... + 294186832.
Almost surely, 2101200211212 is an apocalyptic number.
It is an amenable number.
101200211212 is a deficient number, since it is larger than the sum of its proper divisors (80018771964).
101200211212 is a wasteful number, since it uses less digits than its factorization.
101200211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588373368 (or 588373366 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 101200211212 its reverse (212112002101), we get a palindrome (313312213313).
The spelling of 101200211212 in words is "one hundred one billion, two hundred million, two hundred eleven thousand, two hundred twelve".
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