Base | Representation |
---|---|
bin | 1010000000111000001111… |
… | …0010000100100110111100 |
3 | 1102222120021121120011202212 |
4 | 2200032003302010212330 |
5 | 2420342403300333040 |
6 | 35230004400435552 |
7 | 2214314214605030 |
oct | 240160362044674 |
9 | 42876247504685 |
10 | 11010212121020 |
11 | 356544a785652 |
12 | 1299a29918bb8 |
13 | 61b349050908 |
14 | 2a0c7b9541c0 |
15 | 141602eb7d65 |
hex | a0383c849bc |
11010212121020 has 48 divisors (see below), whose sum is σ = 26923084751808. Its totient is φ = 3703704775680.
The previous prime is 11010212121011. The next prime is 11010212121023. The reversal of 11010212121020 is 2012121201011.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 11010212120986 and 11010212121004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11010212121023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741920621 + ... + 741935460.
It is an arithmetic number, because the mean of its divisors is an integer number (560897598996).
Almost surely, 211010212121020 is an apocalyptic number.
11010212121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11010212121020 is an abundant number, since it is smaller than the sum of its proper divisors (15912872630788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11010212121020 is a wasteful number, since it uses less digits than its factorization.
11010212121020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1483856150 (or 1483856148 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11010212121020 its reverse (2012121201011), we get a palindrome (13022333322031).
The spelling of 11010212121020 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred twenty-one thousand, twenty".
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