Base | Representation |
---|---|
bin | 101111111110101111110010… |
… | …001110001010101110101100 |
3 | 1000200011022202201210011021112 |
4 | 233332233302032022232230 |
5 | 210124323132104120022 |
6 | 2024445144021051152 |
7 | 62306461563042365 |
oct | 5776576216125654 |
9 | 1020138681704245 |
10 | 211020102020012 |
11 | 6126813934243a |
12 | 1b801139256ab8 |
13 | 909915825a91c |
14 | 3a175dac3ab6c |
15 | 195e1b54178e2 |
hex | bfebf238abac |
211020102020012 has 36 divisors (see below), whose sum is σ = 389748151789920. Its totient is φ = 99955874666592.
The previous prime is 211020102020003. The next prime is 211020102020051. The reversal of 211020102020012 is 210020201020112.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152326814 + ... + 153705882.
It is an arithmetic number, because the mean of its divisors is an integer number (10826337549720).
Almost surely, 2211020102020012 is an apocalyptic number.
It is an amenable number.
211020102020012 is a deficient number, since it is larger than the sum of its proper divisors (178728049769908).
211020102020012 is a wasteful number, since it uses less digits than its factorization.
211020102020012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1485078 (or 1485057 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 211020102020012 its reverse (210020201020112), we get a palindrome (421040303040124).
The spelling of 211020102020012 in words is "two hundred eleven trillion, twenty billion, one hundred two million, twenty thousand, twelve".
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