Base | Representation |
---|---|
bin | 1010111011101010101111… |
… | …0000100010011010011100 |
3 | 1120120010020102011121211120 |
4 | 2232322223300202122130 |
5 | 3033414332212401022 |
6 | 41322000444450540 |
7 | 2350300523142345 |
oct | 256725360423234 |
9 | 46503212147746 |
10 | 12020200122012 |
11 | 391481366a515 |
12 | 1421718849a50 |
13 | 6926666951c4 |
14 | 2d7ad06b90cc |
15 | 15ca1651bd5c |
hex | aeeabc2269c |
12020200122012 has 96 divisors (see below), whose sum is σ = 29277290778624. Its totient is φ = 3835272268800.
The previous prime is 12020200121999. The next prime is 12020200122013. The reversal of 12020200122012 is 21022100202021.
It is a junction number, because it is equal to n+sod(n) for n = 12020200121982 and 12020200122000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12020200122013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5983843 + ... + 7736069.
It is an arithmetic number, because the mean of its divisors is an integer number (304971778944).
Almost surely, 212020200122012 is an apocalyptic number.
12020200122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12020200122012 is an abundant number, since it is smaller than the sum of its proper divisors (17257090656612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020200122012 is a wasteful number, since it uses less digits than its factorization.
12020200122012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752539 (or 1752537 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12020200122012 its reverse (21022100202021), we get a palindrome (33042300324033).
The spelling of 12020200122012 in words is "twelve trillion, twenty billion, two hundred million, one hundred twenty-two thousand, twelve".
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